Home / 94,282.38-130,110.18-51,843.66

Finding the Fourth Proportional to 94,282.38, 130,110.18 and 51,843.66

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Solution

The fourth proportional to 94,282.38, 130,110.18 and 51,843.66 is: 71,544.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,282.38 : 130,110.18 = 51,843.66 : x
  2. Step 2: Convert to fraction form
    94,282.38/130,110.18 = 51,843.66/x
  3. Step 3: Cross multiply
    94,282.38x = 130,110.18 × 51,843.66
  4. Step 4: Simplify right side
    94,282.38x = 6,745,387,934.46
  5. Step 5: Solve for x
    x = 6,745,387,934.46/94,282.38
  6. Step 6: Final answer
    x = 71,544.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.