Home / 119,025.30-178,624.25-44,156.13

Finding the Fourth Proportional to 119,025.30, 178,624.25 and 44,156.13

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Solution

The fourth proportional to 119,025.30, 178,624.25 and 44,156.13 is: 66,266.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,025.30 : 178,624.25 = 44,156.13 : x
  2. Step 2: Convert to fraction form
    119,025.30/178,624.25 = 44,156.13/x
  3. Step 3: Cross multiply
    119,025.30x = 178,624.25 × 44,156.13
  4. Step 4: Simplify right side
    119,025.30x = 7,887,355,604.15
  5. Step 5: Solve for x
    x = 7,887,355,604.15/119,025.30
  6. Step 6: Final answer
    x = 66,266.21

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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.