Home / 124,522.30-186,718.56-44,529.44

Finding the Fourth Proportional to 124,522.30, 186,718.56 and 44,529.44

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Solution

The fourth proportional to 124,522.30, 186,718.56 and 44,529.44 is: 66,770.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,522.30 : 186,718.56 = 44,529.44 : x
  2. Step 2: Convert to fraction form
    124,522.30/186,718.56 = 44,529.44/x
  3. Step 3: Cross multiply
    124,522.30x = 186,718.56 × 44,529.44
  4. Step 4: Simplify right side
    124,522.30x = 8,314,472,914.41
  5. Step 5: Solve for x
    x = 8,314,472,914.41/124,522.30
  6. Step 6: Final answer
    x = 66,770.96

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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.