Home / 233,947.40-350,921.10-93,806.60

Finding the Fourth Proportional to 233,947.40, 350,921.10 and 93,806.60

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Solution

The fourth proportional to 233,947.40, 350,921.10 and 93,806.60 is: 140,709.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,947.40 : 350,921.10 = 93,806.60 : x
  2. Step 2: Convert to fraction form
    233,947.40/350,921.10 = 93,806.60/x
  3. Step 3: Cross multiply
    233,947.40x = 350,921.10 × 93,806.60
  4. Step 4: Simplify right side
    233,947.40x = 32,918,715,259.26
  5. Step 5: Solve for x
    x = 32,918,715,259.26/233,947.40
  6. Step 6: Final answer
    x = 140,709.90

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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.