Home / 110,504.85-165,758.40-60,557.73

Finding the Fourth Proportional to 110,504.85, 165,758.40 and 60,557.73

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Solution

The fourth proportional to 110,504.85, 165,758.40 and 60,557.73 is: 90,837.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,504.85 : 165,758.40 = 60,557.73 : x
  2. Step 2: Convert to fraction form
    110,504.85/165,758.40 = 60,557.73/x
  3. Step 3: Cross multiply
    110,504.85x = 165,758.40 × 60,557.73
  4. Step 4: Simplify right side
    110,504.85x = 10,037,952,432.43
  5. Step 5: Solve for x
    x = 10,037,952,432.43/110,504.85
  6. Step 6: Final answer
    x = 90,837.21

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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.