Home / 169,560.60-254,381.40-51,233.10

Finding the Fourth Proportional to 169,560.60, 254,381.40 and 51,233.10

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Solution

The fourth proportional to 169,560.60, 254,381.40 and 51,233.10 is: 76,861.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,560.60 : 254,381.40 = 51,233.10 : x
  2. Step 2: Convert to fraction form
    169,560.60/254,381.40 = 51,233.10/x
  3. Step 3: Cross multiply
    169,560.60x = 254,381.40 × 51,233.10
  4. Step 4: Simplify right side
    169,560.60x = 13,032,747,704.34
  5. Step 5: Solve for x
    x = 13,032,747,704.34/169,560.60
  6. Step 6: Final answer
    x = 76,861.89

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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.