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Finding the Fourth Proportional to 123,567.84, 185,373.72 and 44,792.10

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Solution

The fourth proportional to 123,567.84, 185,373.72 and 44,792.10 is: 67,196.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,567.84 : 185,373.72 = 44,792.10 : x
  2. Step 2: Convert to fraction form
    123,567.84/185,373.72 = 44,792.10/x
  3. Step 3: Cross multiply
    123,567.84x = 185,373.72 × 44,792.10
  4. Step 4: Simplify right side
    123,567.84x = 8,303,278,203.61
  5. Step 5: Solve for x
    x = 8,303,278,203.61/123,567.84
  6. Step 6: Final answer
    x = 67,196.11

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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.