Home / 129,832.47-194,600.07-58,809.24

Finding the Fourth Proportional to 129,832.47, 194,600.07 and 58,809.24

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Solution

The fourth proportional to 129,832.47, 194,600.07 and 58,809.24 is: 88,146.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,832.47 : 194,600.07 = 58,809.24 : x
  2. Step 2: Convert to fraction form
    129,832.47/194,600.07 = 58,809.24/x
  3. Step 3: Cross multiply
    129,832.47x = 194,600.07 × 58,809.24
  4. Step 4: Simplify right side
    129,832.47x = 11,444,282,220.65
  5. Step 5: Solve for x
    x = 11,444,282,220.65/129,832.47
  6. Step 6: Final answer
    x = 88,146.53

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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.