Home / 93,034.90-139,553.94-26,476.75

Finding the Fourth Proportional to 93,034.90, 139,553.94 and 26,476.75

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Solution

The fourth proportional to 93,034.90, 139,553.94 and 26,476.75 is: 39,715.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,034.90 : 139,553.94 = 26,476.75 : x
  2. Step 2: Convert to fraction form
    93,034.90/139,553.94 = 26,476.75/x
  3. Step 3: Cross multiply
    93,034.90x = 139,553.94 × 26,476.75
  4. Step 4: Simplify right side
    93,034.90x = 3,694,934,780.90
  5. Step 5: Solve for x
    x = 3,694,934,780.90/93,034.90
  6. Step 6: Final answer
    x = 39,715.58

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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.