Home / 62,260.35-85,918.87-35,402.85

Finding the Fourth Proportional to 62,260.35, 85,918.87 and 35,402.85

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Solution

The fourth proportional to 62,260.35, 85,918.87 and 35,402.85 is: 48,855.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,260.35 : 85,918.87 = 35,402.85 : x
  2. Step 2: Convert to fraction form
    62,260.35/85,918.87 = 35,402.85/x
  3. Step 3: Cross multiply
    62,260.35x = 85,918.87 × 35,402.85
  4. Step 4: Simplify right side
    62,260.35x = 3,041,772,866.78
  5. Step 5: Solve for x
    x = 3,041,772,866.78/62,260.35
  6. Step 6: Final answer
    x = 48,855.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.