Home / 107,086.32-160,625.52-50,966.64

Finding the Fourth Proportional to 107,086.32, 160,625.52 and 50,966.64

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Solution

The fourth proportional to 107,086.32, 160,625.52 and 50,966.64 is: 76,448.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,086.32 : 160,625.52 = 50,966.64 : x
  2. Step 2: Convert to fraction form
    107,086.32/160,625.52 = 50,966.64/x
  3. Step 3: Cross multiply
    107,086.32x = 160,625.52 × 50,966.64
  4. Step 4: Simplify right side
    107,086.32x = 8,186,543,052.65
  5. Step 5: Solve for x
    x = 8,186,543,052.65/107,086.32
  6. Step 6: Final answer
    x = 76,448.08

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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.