Home / 569,222.06-853,775.85-148,498.70

Finding the Fourth Proportional to 569,222.06, 853,775.85 and 148,498.70

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Solution

The fourth proportional to 569,222.06, 853,775.85 and 148,498.70 is: 222,733.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,222.06 : 853,775.85 = 148,498.70 : x
  2. Step 2: Convert to fraction form
    569,222.06/853,775.85 = 148,498.70/x
  3. Step 3: Cross multiply
    569,222.06x = 853,775.85 × 148,498.70
  4. Step 4: Simplify right side
    569,222.06x = 126,784,603,816.40
  5. Step 5: Solve for x
    x = 126,784,603,816.40/569,222.06
  6. Step 6: Final answer
    x = 222,733.12

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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.