Home / 352,040.10-527,849.27-112,050.33

Finding the Fourth Proportional to 352,040.10, 527,849.27 and 112,050.33

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Solution

The fourth proportional to 352,040.10, 527,849.27 and 112,050.33 is: 168,008.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,040.10 : 527,849.27 = 112,050.33 : x
  2. Step 2: Convert to fraction form
    352,040.10/527,849.27 = 112,050.33/x
  3. Step 3: Cross multiply
    352,040.10x = 527,849.27 × 112,050.33
  4. Step 4: Simplify right side
    352,040.10x = 59,145,684,333.51
  5. Step 5: Solve for x
    x = 59,145,684,333.51/352,040.10
  6. Step 6: Final answer
    x = 168,008.37

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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.