Home / 94,926.52-130,995.39-54,634.69

Finding the Fourth Proportional to 94,926.52, 130,995.39 and 54,634.69

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Solution

The fourth proportional to 94,926.52, 130,995.39 and 54,634.69 is: 75,394.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,926.52 : 130,995.39 = 54,634.69 : x
  2. Step 2: Convert to fraction form
    94,926.52/130,995.39 = 54,634.69/x
  3. Step 3: Cross multiply
    94,926.52x = 130,995.39 × 54,634.69
  4. Step 4: Simplify right side
    94,926.52x = 7,156,892,524.08
  5. Step 5: Solve for x
    x = 7,156,892,524.08/94,926.52
  6. Step 6: Final answer
    x = 75,394.03

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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.