Home / 48,875.52-73,324.08-17,713.20

Finding the Fourth Proportional to 48,875.52, 73,324.08 and 17,713.20

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Solution

The fourth proportional to 48,875.52, 73,324.08 and 17,713.20 is: 26,573.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,875.52 : 73,324.08 = 17,713.20 : x
  2. Step 2: Convert to fraction form
    48,875.52/73,324.08 = 17,713.20/x
  3. Step 3: Cross multiply
    48,875.52x = 73,324.08 × 17,713.20
  4. Step 4: Simplify right side
    48,875.52x = 1,298,804,093.86
  5. Step 5: Solve for x
    x = 1,298,804,093.86/48,875.52
  6. Step 6: Final answer
    x = 26,573.71

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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.