Home / 48,926.88-67,472.60-31,925.69

Finding the Fourth Proportional to 48,926.88, 67,472.60 and 31,925.69

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Solution

The fourth proportional to 48,926.88, 67,472.60 and 31,925.69 is: 44,027.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,926.88 : 67,472.60 = 31,925.69 : x
  2. Step 2: Convert to fraction form
    48,926.88/67,472.60 = 31,925.69/x
  3. Step 3: Cross multiply
    48,926.88x = 67,472.60 × 31,925.69
  4. Step 4: Simplify right side
    48,926.88x = 2,154,109,311.09
  5. Step 5: Solve for x
    x = 2,154,109,311.09/48,926.88
  6. Step 6: Final answer
    x = 44,027.11

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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.