Home / 239,484.08-330,490.33-132,057.92

Finding the Fourth Proportional to 239,484.08, 330,490.33 and 132,057.92

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Solution

The fourth proportional to 239,484.08, 330,490.33 and 132,057.92 is: 182,241.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,484.08 : 330,490.33 = 132,057.92 : x
  2. Step 2: Convert to fraction form
    239,484.08/330,490.33 = 132,057.92/x
  3. Step 3: Cross multiply
    239,484.08x = 330,490.33 × 132,057.92
  4. Step 4: Simplify right side
    239,484.08x = 43,643,863,577.32
  5. Step 5: Solve for x
    x = 43,643,863,577.32/239,484.08
  6. Step 6: Final answer
    x = 182,241.19

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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.