Home / 43,324.00-64,838.13-36,311.93

Finding the Fourth Proportional to 43,324.00, 64,838.13 and 36,311.93

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Solution

The fourth proportional to 43,324.00, 64,838.13 and 36,311.93 is: 54,343.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,324.00 : 64,838.13 = 36,311.93 : x
  2. Step 2: Convert to fraction form
    43,324.00/64,838.13 = 36,311.93/x
  3. Step 3: Cross multiply
    43,324.00x = 64,838.13 × 36,311.93
  4. Step 4: Simplify right side
    43,324.00x = 2,354,397,637.89
  5. Step 5: Solve for x
    x = 2,354,397,637.89/43,324.00
  6. Step 6: Final answer
    x = 54,343.96

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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.