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Finding the Fourth Proportional to 569,250.16, 853,874.32 and 148,526.02

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Solution

The fourth proportional to 569,250.16, 853,874.32 and 148,526.02 is: 222,788.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,250.16 : 853,874.32 = 148,526.02 : x
  2. Step 2: Convert to fraction form
    569,250.16/853,874.32 = 148,526.02/x
  3. Step 3: Cross multiply
    569,250.16x = 853,874.32 × 148,526.02
  4. Step 4: Simplify right side
    569,250.16x = 126,822,554,329.81
  5. Step 5: Solve for x
    x = 126,822,554,329.81/569,250.16
  6. Step 6: Final answer
    x = 222,788.79

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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.