Home / 67,836.78-93,533.40-43,954.74

Finding the Fourth Proportional to 67,836.78, 93,533.40 and 43,954.74

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Solution

The fourth proportional to 67,836.78, 93,533.40 and 43,954.74 is: 60,604.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,836.78 : 93,533.40 = 43,954.74 : x
  2. Step 2: Convert to fraction form
    67,836.78/93,533.40 = 43,954.74/x
  3. Step 3: Cross multiply
    67,836.78x = 93,533.40 × 43,954.74
  4. Step 4: Simplify right side
    67,836.78x = 4,111,236,278.32
  5. Step 5: Solve for x
    x = 4,111,236,278.32/67,836.78
  6. Step 6: Final answer
    x = 60,604.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.