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Finding the Fourth Proportional to 106,757.62, 160,153.04 and 35,658.25

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Solution

The fourth proportional to 106,757.62, 160,153.04 and 35,658.25 is: 53,492.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,757.62 : 160,153.04 = 35,658.25 : x
  2. Step 2: Convert to fraction form
    106,757.62/160,153.04 = 35,658.25/x
  3. Step 3: Cross multiply
    106,757.62x = 160,153.04 × 35,658.25
  4. Step 4: Simplify right side
    106,757.62x = 5,710,776,559.91
  5. Step 5: Solve for x
    x = 5,710,776,559.91/106,757.62
  6. Step 6: Final answer
    x = 53,492.92

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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.