Home / 151,459.02-226,937.43-92,115.18

Finding the Fourth Proportional to 151,459.02, 226,937.43 and 92,115.18

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Solution

The fourth proportional to 151,459.02, 226,937.43 and 92,115.18 is: 138,020.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,459.02 : 226,937.43 = 92,115.18 : x
  2. Step 2: Convert to fraction form
    151,459.02/226,937.43 = 92,115.18/x
  3. Step 3: Cross multiply
    151,459.02x = 226,937.43 × 92,115.18
  4. Step 4: Simplify right side
    151,459.02x = 20,904,382,213.19
  5. Step 5: Solve for x
    x = 20,904,382,213.19/151,459.02
  6. Step 6: Final answer
    x = 138,020.05

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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.