Home / 136,086.68-204,106.97-41,294.00

Finding the Fourth Proportional to 136,086.68, 204,106.97 and 41,294.00

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Solution

The fourth proportional to 136,086.68, 204,106.97 and 41,294.00 is: 61,934.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,086.68 : 204,106.97 = 41,294.00 : x
  2. Step 2: Convert to fraction form
    136,086.68/204,106.97 = 41,294.00/x
  3. Step 3: Cross multiply
    136,086.68x = 204,106.97 × 41,294.00
  4. Step 4: Simplify right side
    136,086.68x = 8,428,393,832.68
  5. Step 5: Solve for x
    x = 8,428,393,832.68/136,086.68
  6. Step 6: Final answer
    x = 61,934.01

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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.