Home / 169,446.11-254,082.33-89,526.98

Finding the Fourth Proportional to 169,446.11, 254,082.33 and 89,526.98

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Solution

The fourth proportional to 169,446.11, 254,082.33 and 89,526.98 is: 134,244.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,446.11 : 254,082.33 = 89,526.98 : x
  2. Step 2: Convert to fraction form
    169,446.11/254,082.33 = 89,526.98/x
  3. Step 3: Cross multiply
    169,446.11x = 254,082.33 × 89,526.98
  4. Step 4: Simplify right side
    169,446.11x = 22,747,223,676.26
  5. Step 5: Solve for x
    x = 22,747,223,676.26/169,446.11
  6. Step 6: Final answer
    x = 134,244.59

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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.