Home / 88,035.03-132,064.31-25,704.63

Finding the Fourth Proportional to 88,035.03, 132,064.31 and 25,704.63

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Solution

The fourth proportional to 88,035.03, 132,064.31 and 25,704.63 is: 38,560.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,035.03 : 132,064.31 = 25,704.63 : x
  2. Step 2: Convert to fraction form
    88,035.03/132,064.31 = 25,704.63/x
  3. Step 3: Cross multiply
    88,035.03x = 132,064.31 × 25,704.63
  4. Step 4: Simplify right side
    88,035.03x = 3,394,664,096.23
  5. Step 5: Solve for x
    x = 3,394,664,096.23/88,035.03
  6. Step 6: Final answer
    x = 38,560.38

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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.