Home / 62,149.60-93,168.42-22,679.02

Finding the Fourth Proportional to 62,149.60, 93,168.42 and 22,679.02

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Solution

The fourth proportional to 62,149.60, 93,168.42 and 22,679.02 is: 33,998.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,149.60 : 93,168.42 = 22,679.02 : x
  2. Step 2: Convert to fraction form
    62,149.60/93,168.42 = 22,679.02/x
  3. Step 3: Cross multiply
    62,149.60x = 93,168.42 × 22,679.02
  4. Step 4: Simplify right side
    62,149.60x = 2,112,968,460.55
  5. Step 5: Solve for x
    x = 2,112,968,460.55/62,149.60
  6. Step 6: Final answer
    x = 33,998.10

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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.