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Finding the Fourth Proportional to 167,562.01, 251,522.07 and 67,787.42

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Solution

The fourth proportional to 167,562.01, 251,522.07 and 67,787.42 is: 101,753.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,562.01 : 251,522.07 = 67,787.42 : x
  2. Step 2: Convert to fraction form
    167,562.01/251,522.07 = 67,787.42/x
  3. Step 3: Cross multiply
    167,562.01x = 251,522.07 × 67,787.42
  4. Step 4: Simplify right side
    167,562.01x = 17,050,032,482.66
  5. Step 5: Solve for x
    x = 17,050,032,482.66/167,562.01
  6. Step 6: Final answer
    x = 101,753.57

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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.