Home / 233,350.20-350,198.10-93,209.40

Finding the Fourth Proportional to 233,350.20, 350,198.10 and 93,209.40

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Solution

The fourth proportional to 233,350.20, 350,198.10 and 93,209.40 is: 139,883.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,350.20 : 350,198.10 = 93,209.40 : x
  2. Step 2: Convert to fraction form
    233,350.20/350,198.10 = 93,209.40/x
  3. Step 3: Cross multiply
    233,350.20x = 350,198.10 × 93,209.40
  4. Step 4: Simplify right side
    233,350.20x = 32,641,754,782.14
  5. Step 5: Solve for x
    x = 32,641,754,782.14/233,350.20
  6. Step 6: Final answer
    x = 139,883.12

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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.