Home / 89,563.23-134,348.13-29,593.26

Finding the Fourth Proportional to 89,563.23, 134,348.13 and 29,593.26

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Solution

The fourth proportional to 89,563.23, 134,348.13 and 29,593.26 is: 44,390.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,563.23 : 134,348.13 = 29,593.26 : x
  2. Step 2: Convert to fraction form
    89,563.23/134,348.13 = 29,593.26/x
  3. Step 3: Cross multiply
    89,563.23x = 134,348.13 × 29,593.26
  4. Step 4: Simplify right side
    89,563.23x = 3,975,799,141.60
  5. Step 5: Solve for x
    x = 3,975,799,141.60/89,563.23
  6. Step 6: Final answer
    x = 44,390.98

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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.