Home / 88,435.04-132,676.84-26,105.52

Finding the Fourth Proportional to 88,435.04, 132,676.84 and 26,105.52

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Solution

The fourth proportional to 88,435.04, 132,676.84 and 26,105.52 is: 39,165.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,435.04 : 132,676.84 = 26,105.52 : x
  2. Step 2: Convert to fraction form
    88,435.04/132,676.84 = 26,105.52/x
  3. Step 3: Cross multiply
    88,435.04x = 132,676.84 × 26,105.52
  4. Step 4: Simplify right side
    88,435.04x = 3,463,597,900.16
  5. Step 5: Solve for x
    x = 3,463,597,900.16/88,435.04
  6. Step 6: Final answer
    x = 39,165.45

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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.