Home / 132,560.80-182,937.04-75,204.00

Finding the Fourth Proportional to 132,560.80, 182,937.04 and 75,204.00

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Solution

The fourth proportional to 132,560.80, 182,937.04 and 75,204.00 is: 103,783.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,560.80 : 182,937.04 = 75,204.00 : x
  2. Step 2: Convert to fraction form
    132,560.80/182,937.04 = 75,204.00/x
  3. Step 3: Cross multiply
    132,560.80x = 182,937.04 × 75,204.00
  4. Step 4: Simplify right side
    132,560.80x = 13,757,595,865.45
  5. Step 5: Solve for x
    x = 13,757,595,865.45/132,560.80
  6. Step 6: Final answer
    x = 103,783.29

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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.