Home / 179,033.46-247,061.25-98,460.96

Finding the Fourth Proportional to 179,033.46, 247,061.25 and 98,460.96

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Solution

The fourth proportional to 179,033.46, 247,061.25 and 98,460.96 is: 135,873.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,033.46 : 247,061.25 = 98,460.96 : x
  2. Step 2: Convert to fraction form
    179,033.46/247,061.25 = 98,460.96/x
  3. Step 3: Cross multiply
    179,033.46x = 247,061.25 × 98,460.96
  4. Step 4: Simplify right side
    179,033.46x = 24,325,887,853.80
  5. Step 5: Solve for x
    x = 24,325,887,853.80/179,033.46
  6. Step 6: Final answer
    x = 135,873.42

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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.