Home / 151,013.42-226,520.73-45,833.30

Finding the Fourth Proportional to 151,013.42, 226,520.73 and 45,833.30

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Solution

The fourth proportional to 151,013.42, 226,520.73 and 45,833.30 is: 68,750.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,013.42 : 226,520.73 = 45,833.30 : x
  2. Step 2: Convert to fraction form
    151,013.42/226,520.73 = 45,833.30/x
  3. Step 3: Cross multiply
    151,013.42x = 226,520.73 × 45,833.30
  4. Step 4: Simplify right side
    151,013.42x = 10,382,192,574.31
  5. Step 5: Solve for x
    x = 10,382,192,574.31/151,013.42
  6. Step 6: Final answer
    x = 68,750.13

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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.