Home / 67,335.80-92,924.01-37,122.21

Finding the Fourth Proportional to 67,335.80, 92,924.01 and 37,122.21

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Solution

The fourth proportional to 67,335.80, 92,924.01 and 37,122.21 is: 51,228.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,335.80 : 92,924.01 = 37,122.21 : x
  2. Step 2: Convert to fraction form
    67,335.80/92,924.01 = 37,122.21/x
  3. Step 3: Cross multiply
    67,335.80x = 92,924.01 × 37,122.21
  4. Step 4: Simplify right side
    67,335.80x = 3,449,544,613.26
  5. Step 5: Solve for x
    x = 3,449,544,613.26/67,335.80
  6. Step 6: Final answer
    x = 51,228.99

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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.