Home / 164,934.75-227,637.18-113,209.34

Finding the Fourth Proportional to 164,934.75, 227,637.18 and 113,209.34

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Solution

The fourth proportional to 164,934.75, 227,637.18 and 113,209.34 is: 156,247.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,934.75 : 227,637.18 = 113,209.34 : x
  2. Step 2: Convert to fraction form
    164,934.75/227,637.18 = 113,209.34/x
  3. Step 3: Cross multiply
    164,934.75x = 227,637.18 × 113,209.34
  4. Step 4: Simplify right side
    164,934.75x = 25,770,655,476.35
  5. Step 5: Solve for x
    x = 25,770,655,476.35/164,934.75
  6. Step 6: Final answer
    x = 156,247.58

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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.