Home / 48,150.87-66,454.47-26,934.54

Finding the Fourth Proportional to 48,150.87, 66,454.47 and 26,934.54

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Solution

The fourth proportional to 48,150.87, 66,454.47 and 26,934.54 is: 37,173.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,150.87 : 66,454.47 = 26,934.54 : x
  2. Step 2: Convert to fraction form
    48,150.87/66,454.47 = 26,934.54/x
  3. Step 3: Cross multiply
    48,150.87x = 66,454.47 × 26,934.54
  4. Step 4: Simplify right side
    48,150.87x = 1,789,920,580.39
  5. Step 5: Solve for x
    x = 1,789,920,580.39/48,150.87
  6. Step 6: Final answer
    x = 37,173.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.