Home / 67,219.22-92,763.15-37,005.14

Finding the Fourth Proportional to 67,219.22, 92,763.15 and 37,005.14

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Solution

The fourth proportional to 67,219.22, 92,763.15 and 37,005.14 is: 51,067.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,219.22 : 92,763.15 = 37,005.14 : x
  2. Step 2: Convert to fraction form
    67,219.22/92,763.15 = 37,005.14/x
  3. Step 3: Cross multiply
    67,219.22x = 92,763.15 × 37,005.14
  4. Step 4: Simplify right side
    67,219.22x = 3,432,713,352.59
  5. Step 5: Solve for x
    x = 3,432,713,352.59/67,219.22
  6. Step 6: Final answer
    x = 51,067.44

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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.