Home / 352,002.26-527,976.86-112,106.48

Finding the Fourth Proportional to 352,002.26, 527,976.86 and 112,106.48

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Solution

The fourth proportional to 352,002.26, 527,976.86 and 112,106.48 is: 168,151.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,002.26 : 527,976.86 = 112,106.48 : x
  2. Step 2: Convert to fraction form
    352,002.26/527,976.86 = 112,106.48/x
  3. Step 3: Cross multiply
    352,002.26x = 527,976.86 × 112,106.48
  4. Step 4: Simplify right side
    352,002.26x = 59,189,624,095.64
  5. Step 5: Solve for x
    x = 59,189,624,095.64/352,002.26
  6. Step 6: Final answer
    x = 168,151.26

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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.