Home / 67,357.06-92,952.17-37,143.65

Finding the Fourth Proportional to 67,357.06, 92,952.17 and 37,143.65

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Solution

The fourth proportional to 67,357.06, 92,952.17 and 37,143.65 is: 51,257.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,357.06 : 92,952.17 = 37,143.65 : x
  2. Step 2: Convert to fraction form
    67,357.06/92,952.17 = 37,143.65/x
  3. Step 3: Cross multiply
    67,357.06x = 92,952.17 × 37,143.65
  4. Step 4: Simplify right side
    67,357.06x = 3,452,582,869.22
  5. Step 5: Solve for x
    x = 3,452,582,869.22/67,357.06
  6. Step 6: Final answer
    x = 51,257.92

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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.