Home / 48,851.70-73,277.55-25,475.10

Finding the Fourth Proportional to 48,851.70, 73,277.55 and 25,475.10

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Solution

The fourth proportional to 48,851.70, 73,277.55 and 25,475.10 is: 38,212.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,851.70 : 73,277.55 = 25,475.10 : x
  2. Step 2: Convert to fraction form
    48,851.70/73,277.55 = 25,475.10/x
  3. Step 3: Cross multiply
    48,851.70x = 73,277.55 × 25,475.10
  4. Step 4: Simplify right side
    48,851.70x = 1,866,752,914.01
  5. Step 5: Solve for x
    x = 1,866,752,914.01/48,851.70
  6. Step 6: Final answer
    x = 38,212.65

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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.