Home / 48,301.56-72,429.26-15,022.04

Finding the Fourth Proportional to 48,301.56, 72,429.26 and 15,022.04

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Solution

The fourth proportional to 48,301.56, 72,429.26 and 15,022.04 is: 22,525.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,301.56 : 72,429.26 = 15,022.04 : x
  2. Step 2: Convert to fraction form
    48,301.56/72,429.26 = 15,022.04/x
  3. Step 3: Cross multiply
    48,301.56x = 72,429.26 × 15,022.04
  4. Step 4: Simplify right side
    48,301.56x = 1,088,034,803.63
  5. Step 5: Solve for x
    x = 1,088,034,803.63/48,301.56
  6. Step 6: Final answer
    x = 22,525.87

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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.