Home / 49,008.40-67,627.20-33,114.16

Finding the Fourth Proportional to 49,008.40, 67,627.20 and 33,114.16

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Solution

The fourth proportional to 49,008.40, 67,627.20 and 33,114.16 is: 45,694.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,008.40 : 67,627.20 = 33,114.16 : x
  2. Step 2: Convert to fraction form
    49,008.40/67,627.20 = 33,114.16/x
  3. Step 3: Cross multiply
    49,008.40x = 67,627.20 × 33,114.16
  4. Step 4: Simplify right side
    49,008.40x = 2,239,417,921.15
  5. Step 5: Solve for x
    x = 2,239,417,921.15/49,008.40
  6. Step 6: Final answer
    x = 45,694.57

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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.