Home / 49,052.16-67,712.54-33,158.14

Finding the Fourth Proportional to 49,052.16, 67,712.54 and 33,158.14

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Solution

The fourth proportional to 49,052.16, 67,712.54 and 33,158.14 is: 45,772.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,052.16 : 67,712.54 = 33,158.14 : x
  2. Step 2: Convert to fraction form
    49,052.16/67,712.54 = 33,158.14/x
  3. Step 3: Cross multiply
    49,052.16x = 67,712.54 × 33,158.14
  4. Step 4: Simplify right side
    49,052.16x = 2,245,221,546.00
  5. Step 5: Solve for x
    x = 2,245,221,546.00/49,052.16
  6. Step 6: Final answer
    x = 45,772.12

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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.