Home / 137,606.13-206,438.37-44,177.49

Finding the Fourth Proportional to 137,606.13, 206,438.37 and 44,177.49

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Solution

The fourth proportional to 137,606.13, 206,438.37 and 44,177.49 is: 66,275.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,606.13 : 206,438.37 = 44,177.49 : x
  2. Step 2: Convert to fraction form
    137,606.13/206,438.37 = 44,177.49/x
  3. Step 3: Cross multiply
    137,606.13x = 206,438.37 × 44,177.49
  4. Step 4: Simplify right side
    137,606.13x = 9,119,929,026.29
  5. Step 5: Solve for x
    x = 9,119,929,026.29/137,606.13
  6. Step 6: Final answer
    x = 66,275.60

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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.