Home / 94,825.59-142,308.39-44,905.61

Finding the Fourth Proportional to 94,825.59, 142,308.39 and 44,905.61

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Solution

The fourth proportional to 94,825.59, 142,308.39 and 44,905.61 is: 67,391.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,825.59 : 142,308.39 = 44,905.61 : x
  2. Step 2: Convert to fraction form
    94,825.59/142,308.39 = 44,905.61/x
  3. Step 3: Cross multiply
    94,825.59x = 142,308.39 × 44,905.61
  4. Step 4: Simplify right side
    94,825.59x = 6,390,444,836.54
  5. Step 5: Solve for x
    x = 6,390,444,836.54/94,825.59
  6. Step 6: Final answer
    x = 67,391.56

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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.