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Finding the Fourth Proportional to 123,567.60, 185,351.40 and 44,684.40

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Solution

The fourth proportional to 123,567.60, 185,351.40 and 44,684.40 is: 67,026.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,567.60 : 185,351.40 = 44,684.40 : x
  2. Step 2: Convert to fraction form
    123,567.60/185,351.40 = 44,684.40/x
  3. Step 3: Cross multiply
    123,567.60x = 185,351.40 × 44,684.40
  4. Step 4: Simplify right side
    123,567.60x = 8,282,316,098.16
  5. Step 5: Solve for x
    x = 8,282,316,098.16/123,567.60
  6. Step 6: Final answer
    x = 67,026.60

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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.