Home / 97,267.32-134,229.96-54,825.84

Finding the Fourth Proportional to 97,267.32, 134,229.96 and 54,825.84

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Solution

The fourth proportional to 97,267.32, 134,229.96 and 54,825.84 is: 75,660.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,267.32 : 134,229.96 = 54,825.84 : x
  2. Step 2: Convert to fraction form
    97,267.32/134,229.96 = 54,825.84/x
  3. Step 3: Cross multiply
    97,267.32x = 134,229.96 × 54,825.84
  4. Step 4: Simplify right side
    97,267.32x = 7,359,270,310.17
  5. Step 5: Solve for x
    x = 7,359,270,310.17/97,267.32
  6. Step 6: Final answer
    x = 75,660.26

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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.