Home / 110,694.20-152,757.90-60,393.20

Finding the Fourth Proportional to 110,694.20, 152,757.90 and 60,393.20

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Solution

The fourth proportional to 110,694.20, 152,757.90 and 60,393.20 is: 83,342.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,694.20 : 152,757.90 = 60,393.20 : x
  2. Step 2: Convert to fraction form
    110,694.20/152,757.90 = 60,393.20/x
  3. Step 3: Cross multiply
    110,694.20x = 152,757.90 × 60,393.20
  4. Step 4: Simplify right side
    110,694.20x = 9,225,537,642.49
  5. Step 5: Solve for x
    x = 9,225,537,642.49/110,694.20
  6. Step 6: Final answer
    x = 83,342.56

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1.5x scale

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.