Home / 120,606.32-180,925.46-44,694.33

Finding the Fourth Proportional to 120,606.32, 180,925.46 and 44,694.33

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Solution

The fourth proportional to 120,606.32, 180,925.46 and 44,694.33 is: 67,047.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,606.32 : 180,925.46 = 44,694.33 : x
  2. Step 2: Convert to fraction form
    120,606.32/180,925.46 = 44,694.33/x
  3. Step 3: Cross multiply
    120,606.32x = 180,925.46 × 44,694.33
  4. Step 4: Simplify right side
    120,606.32x = 8,086,341,991.17
  5. Step 5: Solve for x
    x = 8,086,341,991.17/120,606.32
  6. Step 6: Final answer
    x = 67,047.42

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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.