Home / 195,934.43-293,984.86-107,084.13

Finding the Fourth Proportional to 195,934.43, 293,984.86 and 107,084.13

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Solution

The fourth proportional to 195,934.43, 293,984.86 and 107,084.13 is: 160,671.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,934.43 : 293,984.86 = 107,084.13 : x
  2. Step 2: Convert to fraction form
    195,934.43/293,984.86 = 107,084.13/x
  3. Step 3: Cross multiply
    195,934.43x = 293,984.86 × 107,084.13
  4. Step 4: Simplify right side
    195,934.43x = 31,481,112,966.27
  5. Step 5: Solve for x
    x = 31,481,112,966.27/195,934.43
  6. Step 6: Final answer
    x = 160,671.67

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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.