Home / 88,563.20-132,844.80-26,233.60

Finding the Fourth Proportional to 88,563.20, 132,844.80 and 26,233.60

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Solution

The fourth proportional to 88,563.20, 132,844.80 and 26,233.60 is: 39,350.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,563.20 : 132,844.80 = 26,233.60 : x
  2. Step 2: Convert to fraction form
    88,563.20/132,844.80 = 26,233.60/x
  3. Step 3: Cross multiply
    88,563.20x = 132,844.80 × 26,233.60
  4. Step 4: Simplify right side
    88,563.20x = 3,484,997,345.28
  5. Step 5: Solve for x
    x = 3,484,997,345.28/88,563.20
  6. Step 6: Final answer
    x = 39,350.40

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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.