Home / 48,571.30-67,033.29-29,461.06

Finding the Fourth Proportional to 48,571.30, 67,033.29 and 29,461.06

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Solution

The fourth proportional to 48,571.30, 67,033.29 and 29,461.06 is: 40,659.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,571.30 : 67,033.29 = 29,461.06 : x
  2. Step 2: Convert to fraction form
    48,571.30/67,033.29 = 29,461.06/x
  3. Step 3: Cross multiply
    48,571.30x = 67,033.29 × 29,461.06
  4. Step 4: Simplify right side
    48,571.30x = 1,974,871,778.69
  5. Step 5: Solve for x
    x = 1,974,871,778.69/48,571.30
  6. Step 6: Final answer
    x = 40,659.23

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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.