Home / 74,685.28-112,049.79-22,096.18

Finding the Fourth Proportional to 74,685.28, 112,049.79 and 22,096.18

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Solution

The fourth proportional to 74,685.28, 112,049.79 and 22,096.18 is: 33,150.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,685.28 : 112,049.79 = 22,096.18 : x
  2. Step 2: Convert to fraction form
    74,685.28/112,049.79 = 22,096.18/x
  3. Step 3: Cross multiply
    74,685.28x = 112,049.79 × 22,096.18
  4. Step 4: Simplify right side
    74,685.28x = 2,475,872,328.80
  5. Step 5: Solve for x
    x = 2,475,872,328.80/74,685.28
  6. Step 6: Final answer
    x = 33,150.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.