Home / 235,304.36-352,758.27-102,084.38

Finding the Fourth Proportional to 235,304.36, 352,758.27 and 102,084.38

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Solution

The fourth proportional to 235,304.36, 352,758.27 and 102,084.38 is: 153,040.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,304.36 : 352,758.27 = 102,084.38 : x
  2. Step 2: Convert to fraction form
    235,304.36/352,758.27 = 102,084.38/x
  3. Step 3: Cross multiply
    235,304.36x = 352,758.27 × 102,084.38
  4. Step 4: Simplify right side
    235,304.36x = 36,011,109,282.82
  5. Step 5: Solve for x
    x = 36,011,109,282.82/235,304.36
  6. Step 6: Final answer
    x = 153,040.55

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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.