Home / 48,744.27-73,117.04-17,155.31

Finding the Fourth Proportional to 48,744.27, 73,117.04 and 17,155.31

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Solution

The fourth proportional to 48,744.27, 73,117.04 and 17,155.31 is: 25,733.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,744.27 : 73,117.04 = 17,155.31 : x
  2. Step 2: Convert to fraction form
    48,744.27/73,117.04 = 17,155.31/x
  3. Step 3: Cross multiply
    48,744.27x = 73,117.04 × 17,155.31
  4. Step 4: Simplify right side
    48,744.27x = 1,254,345,036.12
  5. Step 5: Solve for x
    x = 1,254,345,036.12/48,744.27
  6. Step 6: Final answer
    x = 25,733.18

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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.