Home / 136,103.17-204,155.08-41,334.08

Finding the Fourth Proportional to 136,103.17, 204,155.08 and 41,334.08

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Solution

The fourth proportional to 136,103.17, 204,155.08 and 41,334.08 is: 62,001.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,103.17 : 204,155.08 = 41,334.08 : x
  2. Step 2: Convert to fraction form
    136,103.17/204,155.08 = 41,334.08/x
  3. Step 3: Cross multiply
    136,103.17x = 204,155.08 × 41,334.08
  4. Step 4: Simplify right side
    136,103.17x = 8,438,561,285.02
  5. Step 5: Solve for x
    x = 8,438,561,285.02/136,103.17
  6. Step 6: Final answer
    x = 62,001.21

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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.