Home / 61,913.68-85,446.20-35,060.92

Finding the Fourth Proportional to 61,913.68, 85,446.20 and 35,060.92

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Solution

The fourth proportional to 61,913.68, 85,446.20 and 35,060.92 is: 48,387.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,913.68 : 85,446.20 = 35,060.92 : x
  2. Step 2: Convert to fraction form
    61,913.68/85,446.20 = 35,060.92/x
  3. Step 3: Cross multiply
    61,913.68x = 85,446.20 × 35,060.92
  4. Step 4: Simplify right side
    61,913.68x = 2,995,822,382.50
  5. Step 5: Solve for x
    x = 2,995,822,382.50/61,913.68
  6. Step 6: Final answer
    x = 48,387.08

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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.