Home / 175,286.01-241,944.32-103,690.92

Finding the Fourth Proportional to 175,286.01, 241,944.32 and 103,690.92

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Solution

The fourth proportional to 175,286.01, 241,944.32 and 103,690.92 is: 143,122.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,286.01 : 241,944.32 = 103,690.92 : x
  2. Step 2: Convert to fraction form
    175,286.01/241,944.32 = 103,690.92/x
  3. Step 3: Cross multiply
    175,286.01x = 241,944.32 × 103,690.92
  4. Step 4: Simplify right side
    175,286.01x = 25,087,428,611.12
  5. Step 5: Solve for x
    x = 25,087,428,611.12/175,286.01
  6. Step 6: Final answer
    x = 143,122.82

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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.