Home / 150,167.20-225,283.92-56,673.76

Finding the Fourth Proportional to 150,167.20, 225,283.92 and 56,673.76

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Solution

The fourth proportional to 150,167.20, 225,283.92 and 56,673.76 is: 85,023.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,167.20 : 225,283.92 = 56,673.76 : x
  2. Step 2: Convert to fraction form
    150,167.20/225,283.92 = 56,673.76/x
  3. Step 3: Cross multiply
    150,167.20x = 225,283.92 × 56,673.76
  4. Step 4: Simplify right side
    150,167.20x = 12,767,686,813.94
  5. Step 5: Solve for x
    x = 12,767,686,813.94/150,167.20
  6. Step 6: Final answer
    x = 85,023.14

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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.