Home / 132,035.38-182,213.49-94,399.54

Finding the Fourth Proportional to 132,035.38, 182,213.49 and 94,399.54

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Solution

The fourth proportional to 132,035.38, 182,213.49 and 94,399.54 is: 130,274.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,035.38 : 182,213.49 = 94,399.54 : x
  2. Step 2: Convert to fraction form
    132,035.38/182,213.49 = 94,399.54/x
  3. Step 3: Cross multiply
    132,035.38x = 182,213.49 × 94,399.54
  4. Step 4: Simplify right side
    132,035.38x = 17,200,869,637.79
  5. Step 5: Solve for x
    x = 17,200,869,637.79/132,035.38
  6. Step 6: Final answer
    x = 130,274.70

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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.