Home / 137,744.10-206,596.53-44,237.70

Finding the Fourth Proportional to 137,744.10, 206,596.53 and 44,237.70

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Solution

The fourth proportional to 137,744.10, 206,596.53 and 44,237.70 is: 66,350.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,744.10 : 206,596.53 = 44,237.70 : x
  2. Step 2: Convert to fraction form
    137,744.10/206,596.53 = 44,237.70/x
  3. Step 3: Cross multiply
    137,744.10x = 206,596.53 × 44,237.70
  4. Step 4: Simplify right side
    137,744.10x = 9,139,355,315.18
  5. Step 5: Solve for x
    x = 9,139,355,315.18/137,744.10
  6. Step 6: Final answer
    x = 66,350.25

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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.