Home / 239,528.72-330,551.76-132,096.08

Finding the Fourth Proportional to 239,528.72, 330,551.76 and 132,096.08

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Solution

The fourth proportional to 239,528.72, 330,551.76 and 132,096.08 is: 182,293.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,528.72 : 330,551.76 = 132,096.08 : x
  2. Step 2: Convert to fraction form
    239,528.72/330,551.76 = 132,096.08/x
  3. Step 3: Cross multiply
    239,528.72x = 330,551.76 × 132,096.08
  4. Step 4: Simplify right side
    239,528.72x = 43,664,591,733.10
  5. Step 5: Solve for x
    x = 43,664,591,733.10/239,528.72
  6. Step 6: Final answer
    x = 182,293.76

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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.