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Finding the Fourth Proportional to 293,592.57, 440,280.84 and 101,418.10

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Solution

The fourth proportional to 293,592.57, 440,280.84 and 101,418.10 is: 152,089.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,592.57 : 440,280.84 = 101,418.10 : x
  2. Step 2: Convert to fraction form
    293,592.57/440,280.84 = 101,418.10/x
  3. Step 3: Cross multiply
    293,592.57x = 440,280.84 × 101,418.10
  4. Step 4: Simplify right side
    293,592.57x = 44,652,444,608.15
  5. Step 5: Solve for x
    x = 44,652,444,608.15/293,592.57
  6. Step 6: Final answer
    x = 152,089.83

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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.