Home / 67,533.84-101,364.30-34,277.76

Finding the Fourth Proportional to 67,533.84, 101,364.30 and 34,277.76

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Solution

The fourth proportional to 67,533.84, 101,364.30 and 34,277.76 is: 51,448.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,533.84 : 101,364.30 = 34,277.76 : x
  2. Step 2: Convert to fraction form
    67,533.84/101,364.30 = 34,277.76/x
  3. Step 3: Cross multiply
    67,533.84x = 101,364.30 × 34,277.76
  4. Step 4: Simplify right side
    67,533.84x = 3,474,541,147.97
  5. Step 5: Solve for x
    x = 3,474,541,147.97/67,533.84
  6. Step 6: Final answer
    x = 51,448.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.