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Finding the Fourth Proportional to 236,088.48, 354,132.24 and 73,995

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Solution

The fourth proportional to 236,088.48, 354,132.24 and 73,995 is: 110,992.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,088.48 : 354,132.24 = 73,995 : x
  2. Step 2: Convert to fraction form
    236,088.48/354,132.24 = 73,995/x
  3. Step 3: Cross multiply
    236,088.48x = 354,132.24 × 73,995
  4. Step 4: Simplify right side
    236,088.48x = 26,204,015,098.80
  5. Step 5: Solve for x
    x = 26,204,015,098.80/236,088.48
  6. Step 6: Final answer
    x = 110,992.35

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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.