Home / 98,754.82-148,147.58-32,179.44

Finding the Fourth Proportional to 98,754.82, 148,147.58 and 32,179.44

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Solution

The fourth proportional to 98,754.82, 148,147.58 and 32,179.44 is: 48,274.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,754.82 : 148,147.58 = 32,179.44 : x
  2. Step 2: Convert to fraction form
    98,754.82/148,147.58 = 32,179.44/x
  3. Step 3: Cross multiply
    98,754.82x = 148,147.58 × 32,179.44
  4. Step 4: Simplify right side
    98,754.82x = 4,767,306,161.76
  5. Step 5: Solve for x
    x = 4,767,306,161.76/98,754.82
  6. Step 6: Final answer
    x = 48,274.16

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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.