Home / 231,006.24-346,510.34-71,081.16

Finding the Fourth Proportional to 231,006.24, 346,510.34 and 71,081.16

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Solution

The fourth proportional to 231,006.24, 346,510.34 and 71,081.16 is: 106,622.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,006.24 : 346,510.34 = 71,081.16 : x
  2. Step 2: Convert to fraction form
    231,006.24/346,510.34 = 71,081.16/x
  3. Step 3: Cross multiply
    231,006.24x = 346,510.34 × 71,081.16
  4. Step 4: Simplify right side
    231,006.24x = 24,630,356,563.79
  5. Step 5: Solve for x
    x = 24,630,356,563.79/231,006.24
  6. Step 6: Final answer
    x = 106,622.04

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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.