Home / 47,737.06-65,879.13-26,516.50

Finding the Fourth Proportional to 47,737.06, 65,879.13 and 26,516.50

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Solution

The fourth proportional to 47,737.06, 65,879.13 and 26,516.50 is: 36,593.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,737.06 : 65,879.13 = 26,516.50 : x
  2. Step 2: Convert to fraction form
    47,737.06/65,879.13 = 26,516.50/x
  3. Step 3: Cross multiply
    47,737.06x = 65,879.13 × 26,516.50
  4. Step 4: Simplify right side
    47,737.06x = 1,746,883,950.65
  5. Step 5: Solve for x
    x = 1,746,883,950.65/47,737.06
  6. Step 6: Final answer
    x = 36,593.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.