Home / 150,240.42-225,360.63-61,474.14

Finding the Fourth Proportional to 150,240.42, 225,360.63 and 61,474.14

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Solution

The fourth proportional to 150,240.42, 225,360.63 and 61,474.14 is: 92,211.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,240.42 : 225,360.63 = 61,474.14 : x
  2. Step 2: Convert to fraction form
    150,240.42/225,360.63 = 61,474.14/x
  3. Step 3: Cross multiply
    150,240.42x = 225,360.63 × 61,474.14
  4. Step 4: Simplify right side
    150,240.42x = 13,853,850,919.11
  5. Step 5: Solve for x
    x = 13,853,850,919.11/150,240.42
  6. Step 6: Final answer
    x = 92,211.21

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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.