Home / 150,062.19-225,158.88-56,546.07

Finding the Fourth Proportional to 150,062.19, 225,158.88 and 56,546.07

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Solution

The fourth proportional to 150,062.19, 225,158.88 and 56,546.07 is: 84,843.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,062.19 : 225,158.88 = 56,546.07 : x
  2. Step 2: Convert to fraction form
    150,062.19/225,158.88 = 56,546.07/x
  3. Step 3: Cross multiply
    150,062.19x = 225,158.88 × 56,546.07
  4. Step 4: Simplify right side
    150,062.19x = 12,731,849,789.60
  5. Step 5: Solve for x
    x = 12,731,849,789.60/150,062.19
  6. Step 6: Final answer
    x = 84,843.82

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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.