Home / 219,318.02-329,008.41-67,527.94

Finding the Fourth Proportional to 219,318.02, 329,008.41 and 67,527.94

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Solution

The fourth proportional to 219,318.02, 329,008.41 and 67,527.94 is: 101,301.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,318.02 : 329,008.41 = 67,527.94 : x
  2. Step 2: Convert to fraction form
    219,318.02/329,008.41 = 67,527.94/x
  3. Step 3: Cross multiply
    219,318.02x = 329,008.41 × 67,527.94
  4. Step 4: Simplify right side
    219,318.02x = 22,217,260,889.68
  5. Step 5: Solve for x
    x = 22,217,260,889.68/219,318.02
  6. Step 6: Final answer
    x = 101,301.58

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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.