Home / 62,034.26-93,089.67-28,748.12

Finding the Fourth Proportional to 62,034.26, 93,089.67 and 28,748.12

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Solution

The fourth proportional to 62,034.26, 93,089.67 and 28,748.12 is: 43,139.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,034.26 : 93,089.67 = 28,748.12 : x
  2. Step 2: Convert to fraction form
    62,034.26/93,089.67 = 28,748.12/x
  3. Step 3: Cross multiply
    62,034.26x = 93,089.67 × 28,748.12
  4. Step 4: Simplify right side
    62,034.26x = 2,676,153,236.64
  5. Step 5: Solve for x
    x = 2,676,153,236.64/62,034.26
  6. Step 6: Final answer
    x = 43,139.92

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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.