Home / 151,125.14-226,679.49-45,935.91

Finding the Fourth Proportional to 151,125.14, 226,679.49 and 45,935.91

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Solution

The fourth proportional to 151,125.14, 226,679.49 and 45,935.91 is: 68,901.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,125.14 : 226,679.49 = 45,935.91 : x
  2. Step 2: Convert to fraction form
    151,125.14/226,679.49 = 45,935.91/x
  3. Step 3: Cross multiply
    151,125.14x = 226,679.49 × 45,935.91
  4. Step 4: Simplify right side
    151,125.14x = 10,412,728,651.49
  5. Step 5: Solve for x
    x = 10,412,728,651.49/151,125.14
  6. Step 6: Final answer
    x = 68,901.37

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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.