Home / 62,515.62-93,763.32-23,091.30

Finding the Fourth Proportional to 62,515.62, 93,763.32 and 23,091.30

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Solution

The fourth proportional to 62,515.62, 93,763.32 and 23,091.30 is: 34,633.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,515.62 : 93,763.32 = 23,091.30 : x
  2. Step 2: Convert to fraction form
    62,515.62/93,763.32 = 23,091.30/x
  3. Step 3: Cross multiply
    62,515.62x = 93,763.32 × 23,091.30
  4. Step 4: Simplify right side
    62,515.62x = 2,165,116,951.12
  5. Step 5: Solve for x
    x = 2,165,116,951.12/62,515.62
  6. Step 6: Final answer
    x = 34,633.22

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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.