Home / 62,505.46-93,765.48-25,078.60

Finding the Fourth Proportional to 62,505.46, 93,765.48 and 25,078.60

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Solution

The fourth proportional to 62,505.46, 93,765.48 and 25,078.60 is: 37,620.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,505.46 : 93,765.48 = 25,078.60 : x
  2. Step 2: Convert to fraction form
    62,505.46/93,765.48 = 25,078.60/x
  3. Step 3: Cross multiply
    62,505.46x = 93,765.48 × 25,078.60
  4. Step 4: Simplify right side
    62,505.46x = 2,351,506,966.73
  5. Step 5: Solve for x
    x = 2,351,506,966.73/62,505.46
  6. Step 6: Final answer
    x = 37,620.82

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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.