Home / 352,042.23-527,852.45-112,052.46

Finding the Fourth Proportional to 352,042.23, 527,852.45 and 112,052.46

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Solution

The fourth proportional to 352,042.23, 527,852.45 and 112,052.46 is: 168,011.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,042.23 : 527,852.45 = 112,052.46 : x
  2. Step 2: Convert to fraction form
    352,042.23/527,852.45 = 112,052.46/x
  3. Step 3: Cross multiply
    352,042.23x = 527,852.45 × 112,052.46
  4. Step 4: Simplify right side
    352,042.23x = 59,147,165,539.53
  5. Step 5: Solve for x
    x = 59,147,165,539.53/352,042.23
  6. Step 6: Final answer
    x = 168,011.56

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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.