Home / 241,002.30-361,503.45-141,275.10

Finding the Fourth Proportional to 241,002.30, 361,503.45 and 141,275.10

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Solution

The fourth proportional to 241,002.30, 361,503.45 and 141,275.10 is: 211,912.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,002.30 : 361,503.45 = 141,275.10 : x
  2. Step 2: Convert to fraction form
    241,002.30/361,503.45 = 141,275.10/x
  3. Step 3: Cross multiply
    241,002.30x = 361,503.45 × 141,275.10
  4. Step 4: Simplify right side
    241,002.30x = 51,071,436,049.10
  5. Step 5: Solve for x
    x = 51,071,436,049.10/241,002.30
  6. Step 6: Final answer
    x = 211,912.65

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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.