Home / 150,063.24-207,151.04-93,502.56

Finding the Fourth Proportional to 150,063.24, 207,151.04 and 93,502.56

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Solution

The fourth proportional to 150,063.24, 207,151.04 and 93,502.56 is: 129,073.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,063.24 : 207,151.04 = 93,502.56 : x
  2. Step 2: Convert to fraction form
    150,063.24/207,151.04 = 93,502.56/x
  3. Step 3: Cross multiply
    150,063.24x = 207,151.04 × 93,502.56
  4. Step 4: Simplify right side
    150,063.24x = 19,369,152,546.66
  5. Step 5: Solve for x
    x = 19,369,152,546.66/150,063.24
  6. Step 6: Final answer
    x = 129,073.27

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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.