Home / 136,337.17-204,538.91-46,385.86

Finding the Fourth Proportional to 136,337.17, 204,538.91 and 46,385.86

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Solution

The fourth proportional to 136,337.17, 204,538.91 and 46,385.86 is: 69,590.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,337.17 : 204,538.91 = 46,385.86 : x
  2. Step 2: Convert to fraction form
    136,337.17/204,538.91 = 46,385.86/x
  3. Step 3: Cross multiply
    136,337.17x = 204,538.91 × 46,385.86
  4. Step 4: Simplify right side
    136,337.17x = 9,487,713,243.81
  5. Step 5: Solve for x
    x = 9,487,713,243.81/136,337.17
  6. Step 6: Final answer
    x = 69,590.07

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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.