Home / 151,122.14-226,674.99-45,932.90

Finding the Fourth Proportional to 151,122.14, 226,674.99 and 45,932.90

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Solution

The fourth proportional to 151,122.14, 226,674.99 and 45,932.90 is: 68,896.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,122.14 : 226,674.99 = 45,932.90 : x
  2. Step 2: Convert to fraction form
    151,122.14/226,674.99 = 45,932.90/x
  3. Step 3: Cross multiply
    151,122.14x = 226,674.99 × 45,932.90
  4. Step 4: Simplify right side
    151,122.14x = 10,411,838,514.80
  5. Step 5: Solve for x
    x = 10,411,838,514.80/151,122.14
  6. Step 6: Final answer
    x = 68,896.85

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1.5x scale

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.