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Finding the Fourth Proportional to 267,519.98, 369,169.58 and 146,657.13

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Solution

The fourth proportional to 267,519.98, 369,169.58 and 146,657.13 is: 202,382.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,519.98 : 369,169.58 = 146,657.13 : x
  2. Step 2: Convert to fraction form
    267,519.98/369,169.58 = 146,657.13/x
  3. Step 3: Cross multiply
    267,519.98x = 369,169.58 × 146,657.13
  4. Step 4: Simplify right side
    267,519.98x = 54,141,350,352.82
  5. Step 5: Solve for x
    x = 54,141,350,352.82/267,519.98
  6. Step 6: Final answer
    x = 202,382.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.