Home / 137,727.13-206,590.74-44,298.49

Finding the Fourth Proportional to 137,727.13, 206,590.74 and 44,298.49

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Solution

The fourth proportional to 137,727.13, 206,590.74 and 44,298.49 is: 66,447.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,727.13 : 206,590.74 = 44,298.49 : x
  2. Step 2: Convert to fraction form
    137,727.13/206,590.74 = 44,298.49/x
  3. Step 3: Cross multiply
    137,727.13x = 206,590.74 × 44,298.49
  4. Step 4: Simplify right side
    137,727.13x = 9,151,657,829.98
  5. Step 5: Solve for x
    x = 9,151,657,829.98/137,727.13
  6. Step 6: Final answer
    x = 66,447.75

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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.