Home / 75,301.17-112,927.08-25,367.85

Finding the Fourth Proportional to 75,301.17, 112,927.08 and 25,367.85

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Solution

The fourth proportional to 75,301.17, 112,927.08 and 25,367.85 is: 38,043.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,301.17 : 112,927.08 = 25,367.85 : x
  2. Step 2: Convert to fraction form
    75,301.17/112,927.08 = 25,367.85/x
  3. Step 3: Cross multiply
    75,301.17x = 112,927.08 × 25,367.85
  4. Step 4: Simplify right side
    75,301.17x = 2,864,717,226.38
  5. Step 5: Solve for x
    x = 2,864,717,226.38/75,301.17
  6. Step 6: Final answer
    x = 38,043.46

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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.