Home / 136,335.18-204,535.92-46,383.87

Finding the Fourth Proportional to 136,335.18, 204,535.92 and 46,383.87

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Solution

The fourth proportional to 136,335.18, 204,535.92 and 46,383.87 is: 69,587.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,335.18 : 204,535.92 = 46,383.87 : x
  2. Step 2: Convert to fraction form
    136,335.18/204,535.92 = 46,383.87/x
  3. Step 3: Cross multiply
    136,335.18x = 204,535.92 × 46,383.87
  4. Step 4: Simplify right side
    136,335.18x = 9,487,167,523.61
  5. Step 5: Solve for x
    x = 9,487,167,523.61/136,335.18
  6. Step 6: Final answer
    x = 69,587.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.