Home / 110,522.04-152,521.56-60,221.04

Finding the Fourth Proportional to 110,522.04, 152,521.56 and 60,221.04

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Solution

The fourth proportional to 110,522.04, 152,521.56 and 60,221.04 is: 83,105.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,522.04 : 152,521.56 = 60,221.04 : x
  2. Step 2: Convert to fraction form
    110,522.04/152,521.56 = 60,221.04/x
  3. Step 3: Cross multiply
    110,522.04x = 152,521.56 × 60,221.04
  4. Step 4: Simplify right side
    110,522.04x = 9,185,006,965.62
  5. Step 5: Solve for x
    x = 9,185,006,965.62/110,522.04
  6. Step 6: Final answer
    x = 83,105.66

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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.