Home / 150,152.52-207,178.02-95,725.38

Finding the Fourth Proportional to 150,152.52, 207,178.02 and 95,725.38

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Solution

The fourth proportional to 150,152.52, 207,178.02 and 95,725.38 is: 132,080.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,152.52 : 207,178.02 = 95,725.38 : x
  2. Step 2: Convert to fraction form
    150,152.52/207,178.02 = 95,725.38/x
  3. Step 3: Cross multiply
    150,152.52x = 207,178.02 × 95,725.38
  4. Step 4: Simplify right side
    150,152.52x = 19,832,194,692.15
  5. Step 5: Solve for x
    x = 19,832,194,692.15/150,152.52
  6. Step 6: Final answer
    x = 132,080.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.