Home / 383,083.16-574,624.73-180,632.14

Finding the Fourth Proportional to 383,083.16, 574,624.73 and 180,632.14

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Solution

The fourth proportional to 383,083.16, 574,624.73 and 180,632.14 is: 270,948.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,083.16 : 574,624.73 = 180,632.14 : x
  2. Step 2: Convert to fraction form
    383,083.16/574,624.73 = 180,632.14/x
  3. Step 3: Cross multiply
    383,083.16x = 574,624.73 × 180,632.14
  4. Step 4: Simplify right side
    383,083.16x = 103,795,690,900.54
  5. Step 5: Solve for x
    x = 103,795,690,900.54/383,083.16
  6. Step 6: Final answer
    x = 270,948.20

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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.