Home / 89,376.46-134,064.57-22,816.59

Finding the Fourth Proportional to 89,376.46, 134,064.57 and 22,816.59

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Solution

The fourth proportional to 89,376.46, 134,064.57 and 22,816.59 is: 34,224.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,376.46 : 134,064.57 = 22,816.59 : x
  2. Step 2: Convert to fraction form
    89,376.46/134,064.57 = 22,816.59/x
  3. Step 3: Cross multiply
    89,376.46x = 134,064.57 × 22,816.59
  4. Step 4: Simplify right side
    89,376.46x = 3,058,896,327.22
  5. Step 5: Solve for x
    x = 3,058,896,327.22/89,376.46
  6. Step 6: Final answer
    x = 34,224.85

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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.