Home / 132,039.88-182,219.70-94,404.04

Finding the Fourth Proportional to 132,039.88, 182,219.70 and 94,404.04

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Solution

The fourth proportional to 132,039.88, 182,219.70 and 94,404.04 is: 130,280.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,039.88 : 182,219.70 = 94,404.04 : x
  2. Step 2: Convert to fraction form
    132,039.88/182,219.70 = 94,404.04/x
  3. Step 3: Cross multiply
    132,039.88x = 182,219.70 × 94,404.04
  4. Step 4: Simplify right side
    132,039.88x = 17,202,275,847.59
  5. Step 5: Solve for x
    x = 17,202,275,847.59/132,039.88
  6. Step 6: Final answer
    x = 130,280.91

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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.