Home / 48,353.49-72,530.12-27,283.97

Finding the Fourth Proportional to 48,353.49, 72,530.12 and 27,283.97

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Solution

The fourth proportional to 48,353.49, 72,530.12 and 27,283.97 is: 40,925.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,353.49 : 72,530.12 = 27,283.97 : x
  2. Step 2: Convert to fraction form
    48,353.49/72,530.12 = 27,283.97/x
  3. Step 3: Cross multiply
    48,353.49x = 72,530.12 × 27,283.97
  4. Step 4: Simplify right side
    48,353.49x = 1,978,909,119.11
  5. Step 5: Solve for x
    x = 1,978,909,119.11/48,353.49
  6. Step 6: Final answer
    x = 40,925.88

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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.