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Finding the Fourth Proportional to 48,171.59, 66,476.88 and 26,950.88

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Solution

The fourth proportional to 48,171.59, 66,476.88 and 26,950.88 is: 37,192.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,171.59 : 66,476.88 = 26,950.88 : x
  2. Step 2: Convert to fraction form
    48,171.59/66,476.88 = 26,950.88/x
  3. Step 3: Cross multiply
    48,171.59x = 66,476.88 × 26,950.88
  4. Step 4: Simplify right side
    48,171.59x = 1,791,610,083.27
  5. Step 5: Solve for x
    x = 1,791,610,083.27/48,171.59
  6. Step 6: Final answer
    x = 37,192.25

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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.