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Finding the Fourth Proportional to 233,152.13, 349,737.30 and 73,337.10

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Solution

The fourth proportional to 233,152.13, 349,737.30 and 73,337.10 is: 110,008.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,152.13 : 349,737.30 = 73,337.10 : x
  2. Step 2: Convert to fraction form
    233,152.13/349,737.30 = 73,337.10/x
  3. Step 3: Cross multiply
    233,152.13x = 349,737.30 × 73,337.10
  4. Step 4: Simplify right side
    233,152.13x = 25,648,719,343.83
  5. Step 5: Solve for x
    x = 25,648,719,343.83/233,152.13
  6. Step 6: Final answer
    x = 110,008.52

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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.