Home / 187,498.26-281,441.79-125,601.30

Finding the Fourth Proportional to 187,498.26, 281,441.79 and 125,601.30

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Solution

The fourth proportional to 187,498.26, 281,441.79 and 125,601.30 is: 188,532.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,498.26 : 281,441.79 = 125,601.30 : x
  2. Step 2: Convert to fraction form
    187,498.26/281,441.79 = 125,601.30/x
  3. Step 3: Cross multiply
    187,498.26x = 281,441.79 × 125,601.30
  4. Step 4: Simplify right side
    187,498.26x = 35,349,454,698.33
  5. Step 5: Solve for x
    x = 35,349,454,698.33/187,498.26
  6. Step 6: Final answer
    x = 188,532.17

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1.5x scale

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.