Home / 48,829.73-67,390.04-29,710.87

Finding the Fourth Proportional to 48,829.73, 67,390.04 and 29,710.87

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Solution

The fourth proportional to 48,829.73, 67,390.04 and 29,710.87 is: 41,004.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,829.73 : 67,390.04 = 29,710.87 : x
  2. Step 2: Convert to fraction form
    48,829.73/67,390.04 = 29,710.87/x
  3. Step 3: Cross multiply
    48,829.73x = 67,390.04 × 29,710.87
  4. Step 4: Simplify right side
    48,829.73x = 2,002,216,623.54
  5. Step 5: Solve for x
    x = 2,002,216,623.54/48,829.73
  6. Step 6: Final answer
    x = 41,004.05

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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.