Home / 352,042.34-527,852.66-112,052.57

Finding the Fourth Proportional to 352,042.34, 527,852.66 and 112,052.57

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Solution

The fourth proportional to 352,042.34, 527,852.66 and 112,052.57 is: 168,011.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,042.34 : 527,852.66 = 112,052.57 : x
  2. Step 2: Convert to fraction form
    352,042.34/527,852.66 = 112,052.57/x
  3. Step 3: Cross multiply
    352,042.34x = 527,852.66 × 112,052.57
  4. Step 4: Simplify right side
    352,042.34x = 59,147,243,934.81
  5. Step 5: Solve for x
    x = 59,147,243,934.81/352,042.34
  6. Step 6: Final answer
    x = 168,011.74

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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.