Home / 219,368.24-329,010.84-106,935.52

Finding the Fourth Proportional to 219,368.24, 329,010.84 and 106,935.52

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Solution

The fourth proportional to 219,368.24, 329,010.84 and 106,935.52 is: 160,383.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,368.24 : 329,010.84 = 106,935.52 : x
  2. Step 2: Convert to fraction form
    219,368.24/329,010.84 = 106,935.52/x
  3. Step 3: Cross multiply
    219,368.24x = 329,010.84 × 106,935.52
  4. Step 4: Simplify right side
    219,368.24x = 35,182,945,261.04
  5. Step 5: Solve for x
    x = 35,182,945,261.04/219,368.24
  6. Step 6: Final answer
    x = 160,383.04

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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.