Home / 49,831.96-74,760.56-16,561.32

Finding the Fourth Proportional to 49,831.96, 74,760.56 and 16,561.32

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Solution

The fourth proportional to 49,831.96, 74,760.56 and 16,561.32 is: 24,846.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,831.96 : 74,760.56 = 16,561.32 : x
  2. Step 2: Convert to fraction form
    49,831.96/74,760.56 = 16,561.32/x
  3. Step 3: Cross multiply
    49,831.96x = 74,760.56 × 16,561.32
  4. Step 4: Simplify right side
    49,831.96x = 1,238,133,557.54
  5. Step 5: Solve for x
    x = 1,238,133,557.54/49,831.96
  6. Step 6: Final answer
    x = 24,846.17

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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.