Home / 124,344.83-186,535.76-44,376.59

Finding the Fourth Proportional to 124,344.83, 186,535.76 and 44,376.59

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Solution

The fourth proportional to 124,344.83, 186,535.76 and 44,376.59 is: 66,571.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,344.83 : 186,535.76 = 44,376.59 : x
  2. Step 2: Convert to fraction form
    124,344.83/186,535.76 = 44,376.59/x
  3. Step 3: Cross multiply
    124,344.83x = 186,535.76 × 44,376.59
  4. Step 4: Simplify right side
    124,344.83x = 8,277,819,787.30
  5. Step 5: Solve for x
    x = 8,277,819,787.30/124,344.83
  6. Step 6: Final answer
    x = 66,571.49

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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.