Home / 149,754.76-224,685.62-64,329.73

Finding the Fourth Proportional to 149,754.76, 224,685.62 and 64,329.73

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Solution

The fourth proportional to 149,754.76, 224,685.62 and 64,329.73 is: 96,517.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,754.76 : 224,685.62 = 64,329.73 : x
  2. Step 2: Convert to fraction form
    149,754.76/224,685.62 = 64,329.73/x
  3. Step 3: Cross multiply
    149,754.76x = 224,685.62 × 64,329.73
  4. Step 4: Simplify right side
    149,754.76x = 14,453,965,269.48
  5. Step 5: Solve for x
    x = 14,453,965,269.48/149,754.76
  6. Step 6: Final answer
    x = 96,517.57

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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.