Home / 48,192.65-66,497.92-30,274.97

Finding the Fourth Proportional to 48,192.65, 66,497.92 and 30,274.97

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Solution

The fourth proportional to 48,192.65, 66,497.92 and 30,274.97 is: 41,774.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,192.65 : 66,497.92 = 30,274.97 : x
  2. Step 2: Convert to fraction form
    48,192.65/66,497.92 = 30,274.97/x
  3. Step 3: Cross multiply
    48,192.65x = 66,497.92 × 30,274.97
  4. Step 4: Simplify right side
    48,192.65x = 2,013,222,200.57
  5. Step 5: Solve for x
    x = 2,013,222,200.57/48,192.65
  6. Step 6: Final answer
    x = 41,774.47

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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.