Home / 568,974.02-853,461.03-169,895.04

Finding the Fourth Proportional to 568,974.02, 853,461.03 and 169,895.04

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Solution

The fourth proportional to 568,974.02, 853,461.03 and 169,895.04 is: 254,842.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    568,974.02 : 853,461.03 = 169,895.04 : x
  2. Step 2: Convert to fraction form
    568,974.02/853,461.03 = 169,895.04/x
  3. Step 3: Cross multiply
    568,974.02x = 853,461.03 × 169,895.04
  4. Step 4: Simplify right side
    568,974.02x = 144,998,799,990.17
  5. Step 5: Solve for x
    x = 144,998,799,990.17/568,974.02
  6. Step 6: Final answer
    x = 254,842.57

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.