Home / 169,282.20-253,956.49-62,666.98

Finding the Fourth Proportional to 169,282.20, 253,956.49 and 62,666.98

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Solution

The fourth proportional to 169,282.20, 253,956.49 and 62,666.98 is: 94,012.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,282.20 : 253,956.49 = 62,666.98 : x
  2. Step 2: Convert to fraction form
    169,282.20/253,956.49 = 62,666.98/x
  3. Step 3: Cross multiply
    169,282.20x = 253,956.49 × 62,666.98
  4. Step 4: Simplify right side
    169,282.20x = 15,914,686,279.70
  5. Step 5: Solve for x
    x = 15,914,686,279.70/169,282.20
  6. Step 6: Final answer
    x = 94,012.76

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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.