Home / 89,022.76-133,517.10-26,693.26

Finding the Fourth Proportional to 89,022.76, 133,517.10 and 26,693.26

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Solution

The fourth proportional to 89,022.76, 133,517.10 and 26,693.26 is: 40,034.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,022.76 : 133,517.10 = 26,693.26 : x
  2. Step 2: Convert to fraction form
    89,022.76/133,517.10 = 26,693.26/x
  3. Step 3: Cross multiply
    89,022.76x = 133,517.10 × 26,693.26
  4. Step 4: Simplify right side
    89,022.76x = 3,564,006,664.75
  5. Step 5: Solve for x
    x = 3,564,006,664.75/89,022.76
  6. Step 6: Final answer
    x = 40,034.78

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1.5x scale

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.