Home / 48,146.59-72,251.07-25,975.27

Finding the Fourth Proportional to 48,146.59, 72,251.07 and 25,975.27

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Solution

The fourth proportional to 48,146.59, 72,251.07 and 25,975.27 is: 38,979.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,146.59 : 72,251.07 = 25,975.27 : x
  2. Step 2: Convert to fraction form
    48,146.59/72,251.07 = 25,975.27/x
  3. Step 3: Cross multiply
    48,146.59x = 72,251.07 × 25,975.27
  4. Step 4: Simplify right side
    48,146.59x = 1,876,741,051.04
  5. Step 5: Solve for x
    x = 1,876,741,051.04/48,146.59
  6. Step 6: Final answer
    x = 38,979.73

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1.5x scale

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.