Home / 150,174.04-207,240.76-96,459.52

Finding the Fourth Proportional to 150,174.04, 207,240.76 and 96,459.52

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Solution

The fourth proportional to 150,174.04, 207,240.76 and 96,459.52 is: 133,114.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,174.04 : 207,240.76 = 96,459.52 : x
  2. Step 2: Convert to fraction form
    150,174.04/207,240.76 = 96,459.52/x
  3. Step 3: Cross multiply
    150,174.04x = 207,240.76 × 96,459.52
  4. Step 4: Simplify right side
    150,174.04x = 19,990,344,234.04
  5. Step 5: Solve for x
    x = 19,990,344,234.04/150,174.04
  6. Step 6: Final answer
    x = 133,114.51

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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.