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Finding the Fourth Proportional to 60,503.32, 90,755.07 and 23,567.32

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Solution

The fourth proportional to 60,503.32, 90,755.07 and 23,567.32 is: 35,351.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,503.32 : 90,755.07 = 23,567.32 : x
  2. Step 2: Convert to fraction form
    60,503.32/90,755.07 = 23,567.32/x
  3. Step 3: Cross multiply
    60,503.32x = 90,755.07 × 23,567.32
  4. Step 4: Simplify right side
    60,503.32x = 2,138,853,776.31
  5. Step 5: Solve for x
    x = 2,138,853,776.31/60,503.32
  6. Step 6: Final answer
    x = 35,351.02

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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.