Home / 49,060.96-73,596.71-20,983.93

Finding the Fourth Proportional to 49,060.96, 73,596.71 and 20,983.93

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Solution

The fourth proportional to 49,060.96, 73,596.71 and 20,983.93 is: 31,478.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,060.96 : 73,596.71 = 20,983.93 : x
  2. Step 2: Convert to fraction form
    49,060.96/73,596.71 = 20,983.93/x
  3. Step 3: Cross multiply
    49,060.96x = 73,596.71 × 20,983.93
  4. Step 4: Simplify right side
    49,060.96x = 1,544,348,210.87
  5. Step 5: Solve for x
    x = 1,544,348,210.87/49,060.96
  6. Step 6: Final answer
    x = 31,478.15

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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.