Home / 48,194.46-66,510.90-30,282.84

Finding the Fourth Proportional to 48,194.46, 66,510.90 and 30,282.84

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Solution

The fourth proportional to 48,194.46, 66,510.90 and 30,282.84 is: 41,791.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,194.46 : 66,510.90 = 30,282.84 : x
  2. Step 2: Convert to fraction form
    48,194.46/66,510.90 = 30,282.84/x
  3. Step 3: Cross multiply
    48,194.46x = 66,510.90 × 30,282.84
  4. Step 4: Simplify right side
    48,194.46x = 2,014,138,942.96
  5. Step 5: Solve for x
    x = 2,014,138,942.96/48,194.46
  6. Step 6: Final answer
    x = 41,791.92

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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.