Home / 49,803.40-74,618.70-32,264.20

Finding the Fourth Proportional to 49,803.40, 74,618.70 and 32,264.20

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Solution

The fourth proportional to 49,803.40, 74,618.70 and 32,264.20 is: 48,340.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,803.40 : 74,618.70 = 32,264.20 : x
  2. Step 2: Convert to fraction form
    49,803.40/74,618.70 = 32,264.20/x
  3. Step 3: Cross multiply
    49,803.40x = 74,618.70 × 32,264.20
  4. Step 4: Simplify right side
    49,803.40x = 2,407,512,660.54
  5. Step 5: Solve for x
    x = 2,407,512,660.54/49,803.40
  6. Step 6: Final answer
    x = 48,340.33

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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.