Home / 55,610.01-76,712.99-34,104.87

Finding the Fourth Proportional to 55,610.01, 76,712.99 and 34,104.87

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Solution

The fourth proportional to 55,610.01, 76,712.99 and 34,104.87 is: 47,047.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,610.01 : 76,712.99 = 34,104.87 : x
  2. Step 2: Convert to fraction form
    55,610.01/76,712.99 = 34,104.87/x
  3. Step 3: Cross multiply
    55,610.01x = 76,712.99 × 34,104.87
  4. Step 4: Simplify right side
    55,610.01x = 2,616,286,380.74
  5. Step 5: Solve for x
    x = 2,616,286,380.74/55,610.01
  6. Step 6: Final answer
    x = 47,047.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.