Home / 89,549.14-134,294.72-29,564.14

Finding the Fourth Proportional to 89,549.14, 134,294.72 and 29,564.14

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Solution

The fourth proportional to 89,549.14, 134,294.72 and 29,564.14 is: 44,336.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,549.14 : 134,294.72 = 29,564.14 : x
  2. Step 2: Convert to fraction form
    89,549.14/134,294.72 = 29,564.14/x
  3. Step 3: Cross multiply
    89,549.14x = 134,294.72 × 29,564.14
  4. Step 4: Simplify right side
    89,549.14x = 3,970,307,903.34
  5. Step 5: Solve for x
    x = 3,970,307,903.34/89,549.14
  6. Step 6: Final answer
    x = 44,336.64

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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.