Home / 48,927.38-67,473.29-31,926.19

Finding the Fourth Proportional to 48,927.38, 67,473.29 and 31,926.19

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Solution

The fourth proportional to 48,927.38, 67,473.29 and 31,926.19 is: 44,027.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,927.38 : 67,473.29 = 31,926.19 : x
  2. Step 2: Convert to fraction form
    48,927.38/67,473.29 = 31,926.19/x
  3. Step 3: Cross multiply
    48,927.38x = 67,473.29 × 31,926.19
  4. Step 4: Simplify right side
    48,927.38x = 2,154,165,076.47
  5. Step 5: Solve for x
    x = 2,154,165,076.47/48,927.38
  6. Step 6: Final answer
    x = 44,027.80

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1.5x scale

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.