Home / 352,042.48-527,852.83-112,052.71

Finding the Fourth Proportional to 352,042.48, 527,852.83 and 112,052.71

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Solution

The fourth proportional to 352,042.48, 527,852.83 and 112,052.71 is: 168,011.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,042.48 : 527,852.83 = 112,052.71 : x
  2. Step 2: Convert to fraction form
    352,042.48/527,852.83 = 112,052.71/x
  3. Step 3: Cross multiply
    352,042.48x = 527,852.83 × 112,052.71
  4. Step 4: Simplify right side
    352,042.48x = 59,147,340,082.67
  5. Step 5: Solve for x
    x = 59,147,340,082.67/352,042.48
  6. Step 6: Final answer
    x = 168,011.94

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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.