Home / 136,580.73-204,863.77-41,810.95

Finding the Fourth Proportional to 136,580.73, 204,863.77 and 41,810.95

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Solution

The fourth proportional to 136,580.73, 204,863.77 and 41,810.95 is: 62,714.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,580.73 : 204,863.77 = 41,810.95 : x
  2. Step 2: Convert to fraction form
    136,580.73/204,863.77 = 41,810.95/x
  3. Step 3: Cross multiply
    136,580.73x = 204,863.77 × 41,810.95
  4. Step 4: Simplify right side
    136,580.73x = 8,565,548,844.28
  5. Step 5: Solve for x
    x = 8,565,548,844.28/136,580.73
  6. Step 6: Final answer
    x = 62,714.18

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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.