Home / 48,928.19-67,497.72-33,017.77

Finding the Fourth Proportional to 48,928.19, 67,497.72 and 33,017.77

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Solution

The fourth proportional to 48,928.19, 67,497.72 and 33,017.77 is: 45,548.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,928.19 : 67,497.72 = 33,017.77 : x
  2. Step 2: Convert to fraction form
    48,928.19/67,497.72 = 33,017.77/x
  3. Step 3: Cross multiply
    48,928.19x = 67,497.72 × 33,017.77
  4. Step 4: Simplify right side
    48,928.19x = 2,228,624,194.48
  5. Step 5: Solve for x
    x = 2,228,624,194.48/48,928.19
  6. Step 6: Final answer
    x = 45,548.88

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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.