Home / 48,241.27-66,572.18-27,020.47

Finding the Fourth Proportional to 48,241.27, 66,572.18 and 27,020.47

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Solution

The fourth proportional to 48,241.27, 66,572.18 and 27,020.47 is: 37,287.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,241.27 : 66,572.18 = 27,020.47 : x
  2. Step 2: Convert to fraction form
    48,241.27/66,572.18 = 27,020.47/x
  3. Step 3: Cross multiply
    48,241.27x = 66,572.18 × 27,020.47
  4. Step 4: Simplify right side
    48,241.27x = 1,798,811,457.42
  5. Step 5: Solve for x
    x = 1,798,811,457.42/48,241.27
  6. Step 6: Final answer
    x = 37,287.81

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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.