Home / 62,445.09-93,733.65-61,034.88

Finding the Fourth Proportional to 62,445.09, 93,733.65 and 61,034.88

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Solution

The fourth proportional to 62,445.09, 93,733.65 and 61,034.88 is: 91,616.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,445.09 : 93,733.65 = 61,034.88 : x
  2. Step 2: Convert to fraction form
    62,445.09/93,733.65 = 61,034.88/x
  3. Step 3: Cross multiply
    62,445.09x = 93,733.65 × 61,034.88
  4. Step 4: Simplify right side
    62,445.09x = 5,721,022,079.71
  5. Step 5: Solve for x
    x = 5,721,022,079.71/62,445.09
  6. Step 6: Final answer
    x = 91,616.84

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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.