Home / 350,911.17-526,362.19-84,669.43

Finding the Fourth Proportional to 350,911.17, 526,362.19 and 84,669.43

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Solution

The fourth proportional to 350,911.17, 526,362.19 and 84,669.43 is: 127,003.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,911.17 : 526,362.19 = 84,669.43 : x
  2. Step 2: Convert to fraction form
    350,911.17/526,362.19 = 84,669.43/x
  3. Step 3: Cross multiply
    350,911.17x = 526,362.19 × 84,669.43
  4. Step 4: Simplify right side
    350,911.17x = 44,566,786,600.85
  5. Step 5: Solve for x
    x = 44,566,786,600.85/350,911.17
  6. Step 6: Final answer
    x = 127,003.04

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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.