Home / 49,015.76-67,476.12-44,285.36

Finding the Fourth Proportional to 49,015.76, 67,476.12 and 44,285.36

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Solution

The fourth proportional to 49,015.76, 67,476.12 and 44,285.36 is: 60,964.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,015.76 : 67,476.12 = 44,285.36 : x
  2. Step 2: Convert to fraction form
    49,015.76/67,476.12 = 44,285.36/x
  3. Step 3: Cross multiply
    49,015.76x = 67,476.12 × 44,285.36
  4. Step 4: Simplify right side
    49,015.76x = 2,988,204,265.60
  5. Step 5: Solve for x
    x = 2,988,204,265.60/49,015.76
  6. Step 6: Final answer
    x = 60,964.15

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1.5x scale

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.