Home / 241,251.28-361,304.88-191,170.34

Finding the Fourth Proportional to 241,251.28, 361,304.88 and 191,170.34

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Solution

The fourth proportional to 241,251.28, 361,304.88 and 191,170.34 is: 286,302.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,251.28 : 361,304.88 = 191,170.34 : x
  2. Step 2: Convert to fraction form
    241,251.28/361,304.88 = 191,170.34/x
  3. Step 3: Cross multiply
    241,251.28x = 361,304.88 × 191,170.34
  4. Step 4: Simplify right side
    241,251.28x = 69,070,778,154.75
  5. Step 5: Solve for x
    x = 69,070,778,154.75/241,251.28
  6. Step 6: Final answer
    x = 286,302.23

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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.