Home / 67,331.76-101,016.32-29,384.34

Finding the Fourth Proportional to 67,331.76, 101,016.32 and 29,384.34

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Solution

The fourth proportional to 67,331.76, 101,016.32 and 29,384.34 is: 44,084.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,331.76 : 101,016.32 = 29,384.34 : x
  2. Step 2: Convert to fraction form
    67,331.76/101,016.32 = 29,384.34/x
  3. Step 3: Cross multiply
    67,331.76x = 101,016.32 × 29,384.34
  4. Step 4: Simplify right side
    67,331.76x = 2,968,297,366.70
  5. Step 5: Solve for x
    x = 2,968,297,366.70/67,331.76
  6. Step 6: Final answer
    x = 44,084.66

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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.