Home / 150,325.98-225,521.28-43,711.79

Finding the Fourth Proportional to 150,325.98, 225,521.28 and 43,711.79

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Solution

The fourth proportional to 150,325.98, 225,521.28 and 43,711.79 is: 65,577.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,325.98 : 225,521.28 = 43,711.79 : x
  2. Step 2: Convert to fraction form
    150,325.98/225,521.28 = 43,711.79/x
  3. Step 3: Cross multiply
    150,325.98x = 225,521.28 × 43,711.79
  4. Step 4: Simplify right side
    150,325.98x = 9,857,937,704.28
  5. Step 5: Solve for x
    x = 9,857,937,704.28/150,325.98
  6. Step 6: Final answer
    x = 65,577.07

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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.