Home / 136,335.17-204,535.91-46,383.86

Finding the Fourth Proportional to 136,335.17, 204,535.91 and 46,383.86

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Solution

The fourth proportional to 136,335.17, 204,535.91 and 46,383.86 is: 69,587.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,335.17 : 204,535.91 = 46,383.86 : x
  2. Step 2: Convert to fraction form
    136,335.17/204,535.91 = 46,383.86/x
  3. Step 3: Cross multiply
    136,335.17x = 204,535.91 × 46,383.86
  4. Step 4: Simplify right side
    136,335.17x = 9,487,163,759.81
  5. Step 5: Solve for x
    x = 9,487,163,759.81/136,335.17
  6. Step 6: Final answer
    x = 69,587.06

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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.