Home / 67,669.22-101,406.76-38,024.73

Finding the Fourth Proportional to 67,669.22, 101,406.76 and 38,024.73

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Solution

The fourth proportional to 67,669.22, 101,406.76 and 38,024.73 is: 56,982.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,669.22 : 101,406.76 = 38,024.73 : x
  2. Step 2: Convert to fraction form
    67,669.22/101,406.76 = 38,024.73/x
  3. Step 3: Cross multiply
    67,669.22x = 101,406.76 × 38,024.73
  4. Step 4: Simplify right side
    67,669.22x = 3,855,964,574.11
  5. Step 5: Solve for x
    x = 3,855,964,574.11/67,669.22
  6. Step 6: Final answer
    x = 56,982.55

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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.