Home / 137,723.93-206,649.48-62,867.02

Finding the Fourth Proportional to 137,723.93, 206,649.48 and 62,867.02

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Solution

The fourth proportional to 137,723.93, 206,649.48 and 62,867.02 is: 94,329.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,723.93 : 206,649.48 = 62,867.02 : x
  2. Step 2: Convert to fraction form
    137,723.93/206,649.48 = 62,867.02/x
  3. Step 3: Cross multiply
    137,723.93x = 206,649.48 × 62,867.02
  4. Step 4: Simplify right side
    137,723.93x = 12,991,437,616.92
  5. Step 5: Solve for x
    x = 12,991,437,616.92/137,723.93
  6. Step 6: Final answer
    x = 94,329.56

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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.