Home / 109,482.14-164,247.78-34,606.64

Finding the Fourth Proportional to 109,482.14, 164,247.78 and 34,606.64

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Solution

The fourth proportional to 109,482.14, 164,247.78 and 34,606.64 is: 51,917.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,482.14 : 164,247.78 = 34,606.64 : x
  2. Step 2: Convert to fraction form
    109,482.14/164,247.78 = 34,606.64/x
  3. Step 3: Cross multiply
    109,482.14x = 164,247.78 × 34,606.64
  4. Step 4: Simplify right side
    109,482.14x = 5,684,063,793.26
  5. Step 5: Solve for x
    x = 5,684,063,793.26/109,482.14
  6. Step 6: Final answer
    x = 51,917.73

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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.