Home / 233,422.20-350,306.10-93,281.40

Finding the Fourth Proportional to 233,422.20, 350,306.10 and 93,281.40

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Solution

The fourth proportional to 233,422.20, 350,306.10 and 93,281.40 is: 139,991.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,422.20 : 350,306.10 = 93,281.40 : x
  2. Step 2: Convert to fraction form
    233,422.20/350,306.10 = 93,281.40/x
  3. Step 3: Cross multiply
    233,422.20x = 350,306.10 × 93,281.40
  4. Step 4: Simplify right side
    233,422.20x = 32,677,043,436.54
  5. Step 5: Solve for x
    x = 32,677,043,436.54/233,422.20
  6. Step 6: Final answer
    x = 139,991.16

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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.