Home / 110,240.82-152,132.13-59,939.70

Finding the Fourth Proportional to 110,240.82, 152,132.13 and 59,939.70

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Solution

The fourth proportional to 110,240.82, 152,132.13 and 59,939.70 is: 82,716.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,240.82 : 152,132.13 = 59,939.70 : x
  2. Step 2: Convert to fraction form
    110,240.82/152,132.13 = 59,939.70/x
  3. Step 3: Cross multiply
    110,240.82x = 152,132.13 × 59,939.70
  4. Step 4: Simplify right side
    110,240.82x = 9,118,754,232.56
  5. Step 5: Solve for x
    x = 9,118,754,232.56/110,240.82
  6. Step 6: Final answer
    x = 82,716.68

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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.