Home / 352,039.35-527,848.14-112,049.58

Finding the Fourth Proportional to 352,039.35, 527,848.14 and 112,049.58

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Solution

The fourth proportional to 352,039.35, 527,848.14 and 112,049.58 is: 168,007.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,039.35 : 527,848.14 = 112,049.58 : x
  2. Step 2: Convert to fraction form
    352,039.35/527,848.14 = 112,049.58/x
  3. Step 3: Cross multiply
    352,039.35x = 527,848.14 × 112,049.58
  4. Step 4: Simplify right side
    352,039.35x = 59,145,162,390.78
  5. Step 5: Solve for x
    x = 59,145,162,390.78/352,039.35
  6. Step 6: Final answer
    x = 168,007.25

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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.