Home / 62,818.40-94,195.20-23,355.20

Finding the Fourth Proportional to 62,818.40, 94,195.20 and 23,355.20

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Solution

The fourth proportional to 62,818.40, 94,195.20 and 23,355.20 is: 35,020.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,818.40 : 94,195.20 = 23,355.20 : x
  2. Step 2: Convert to fraction form
    62,818.40/94,195.20 = 23,355.20/x
  3. Step 3: Cross multiply
    62,818.40x = 94,195.20 × 23,355.20
  4. Step 4: Simplify right side
    62,818.40x = 2,199,947,735.04
  5. Step 5: Solve for x
    x = 2,199,947,735.04/62,818.40
  6. Step 6: Final answer
    x = 35,020.75

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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.