Home / 48,707.12-73,001.88-23,709.71

Finding the Fourth Proportional to 48,707.12, 73,001.88 and 23,709.71

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Solution

The fourth proportional to 48,707.12, 73,001.88 and 23,709.71 is: 35,535.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,707.12 : 73,001.88 = 23,709.71 : x
  2. Step 2: Convert to fraction form
    48,707.12/73,001.88 = 23,709.71/x
  3. Step 3: Cross multiply
    48,707.12x = 73,001.88 × 23,709.71
  4. Step 4: Simplify right side
    48,707.12x = 1,730,853,039.25
  5. Step 5: Solve for x
    x = 1,730,853,039.25/48,707.12
  6. Step 6: Final answer
    x = 35,535.94

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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.