Home / 151,243.20-226,864.80-62,669.70

Finding the Fourth Proportional to 151,243.20, 226,864.80 and 62,669.70

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Solution

The fourth proportional to 151,243.20, 226,864.80 and 62,669.70 is: 94,004.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,243.20 : 226,864.80 = 62,669.70 : x
  2. Step 2: Convert to fraction form
    151,243.20/226,864.80 = 62,669.70/x
  3. Step 3: Cross multiply
    151,243.20x = 226,864.80 × 62,669.70
  4. Step 4: Simplify right side
    151,243.20x = 14,217,548,956.56
  5. Step 5: Solve for x
    x = 14,217,548,956.56/151,243.20
  6. Step 6: Final answer
    x = 94,004.55

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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.