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Finding the Fourth Proportional to 359,264.62, 538,952.28 and 122,552.11

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Solution

The fourth proportional to 359,264.62, 538,952.28 and 122,552.11 is: 183,847.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,264.62 : 538,952.28 = 122,552.11 : x
  2. Step 2: Convert to fraction form
    359,264.62/538,952.28 = 122,552.11/x
  3. Step 3: Cross multiply
    359,264.62x = 538,952.28 × 122,552.11
  4. Step 4: Simplify right side
    359,264.62x = 66,049,739,103.31
  5. Step 5: Solve for x
    x = 66,049,739,103.31/359,264.62
  6. Step 6: Final answer
    x = 183,847.05

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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.