Home / 110,586.35-152,564.82-69,737.04

Finding the Fourth Proportional to 110,586.35, 152,564.82 and 69,737.04

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Solution

The fourth proportional to 110,586.35, 152,564.82 and 69,737.04 is: 96,209.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,586.35 : 152,564.82 = 69,737.04 : x
  2. Step 2: Convert to fraction form
    110,586.35/152,564.82 = 69,737.04/x
  3. Step 3: Cross multiply
    110,586.35x = 152,564.82 × 69,737.04
  4. Step 4: Simplify right side
    110,586.35x = 10,639,418,954.93
  5. Step 5: Solve for x
    x = 10,639,418,954.93/110,586.35
  6. Step 6: Final answer
    x = 96,209.16

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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.