Home / 89,347.19-134,024.00-44,949.78

Finding the Fourth Proportional to 89,347.19, 134,024.00 and 44,949.78

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Solution

The fourth proportional to 89,347.19, 134,024.00 and 44,949.78 is: 67,426.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,347.19 : 134,024.00 = 44,949.78 : x
  2. Step 2: Convert to fraction form
    89,347.19/134,024.00 = 44,949.78/x
  3. Step 3: Cross multiply
    89,347.19x = 134,024.00 × 44,949.78
  4. Step 4: Simplify right side
    89,347.19x = 6,024,349,089.97
  5. Step 5: Solve for x
    x = 6,024,349,089.97/89,347.19
  6. Step 6: Final answer
    x = 67,426.29

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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.