Home / 62,155.60-93,177.42-22,685.02

Finding the Fourth Proportional to 62,155.60, 93,177.42 and 22,685.02

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Solution

The fourth proportional to 62,155.60, 93,177.42 and 22,685.02 is: 34,007.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,155.60 : 93,177.42 = 22,685.02 : x
  2. Step 2: Convert to fraction form
    62,155.60/93,177.42 = 22,685.02/x
  3. Step 3: Cross multiply
    62,155.60x = 93,177.42 × 22,685.02
  4. Step 4: Simplify right side
    62,155.60x = 2,113,731,636.25
  5. Step 5: Solve for x
    x = 2,113,731,636.25/62,155.60
  6. Step 6: Final answer
    x = 34,007.10

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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.