Home / 48,031.22-72,046.71-26,697.49

Finding the Fourth Proportional to 48,031.22, 72,046.71 and 26,697.49

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Solution

The fourth proportional to 48,031.22, 72,046.71 and 26,697.49 is: 40,046.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,031.22 : 72,046.71 = 26,697.49 : x
  2. Step 2: Convert to fraction form
    48,031.22/72,046.71 = 26,697.49/x
  3. Step 3: Cross multiply
    48,031.22x = 72,046.71 × 26,697.49
  4. Step 4: Simplify right side
    48,031.22x = 1,923,466,139.64
  5. Step 5: Solve for x
    x = 1,923,466,139.64/48,031.22
  6. Step 6: Final answer
    x = 40,046.17

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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.