Home / 62,148.60-93,166.92-22,678.02

Finding the Fourth Proportional to 62,148.60, 93,166.92 and 22,678.02

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Solution

The fourth proportional to 62,148.60, 93,166.92 and 22,678.02 is: 33,996.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,148.60 : 93,166.92 = 22,678.02 : x
  2. Step 2: Convert to fraction form
    62,148.60/93,166.92 = 22,678.02/x
  3. Step 3: Cross multiply
    62,148.60x = 93,166.92 × 22,678.02
  4. Step 4: Simplify right side
    62,148.60x = 2,112,841,275.10
  5. Step 5: Solve for x
    x = 2,112,841,275.10/62,148.60
  6. Step 6: Final answer
    x = 33,996.60

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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.