Home / 179,775.84-269,757.90-67,533.52

Finding the Fourth Proportional to 179,775.84, 269,757.90 and 67,533.52

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Solution

The fourth proportional to 179,775.84, 269,757.90 and 67,533.52 is: 101,335.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,775.84 : 269,757.90 = 67,533.52 : x
  2. Step 2: Convert to fraction form
    179,775.84/269,757.90 = 67,533.52/x
  3. Step 3: Cross multiply
    179,775.84x = 269,757.90 × 67,533.52
  4. Step 4: Simplify right side
    179,775.84x = 18,217,700,534.81
  5. Step 5: Solve for x
    x = 18,217,700,534.81/179,775.84
  6. Step 6: Final answer
    x = 101,335.64

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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.