Home / 63,932.09-95,831.59-35,810.91

Finding the Fourth Proportional to 63,932.09, 95,831.59 and 35,810.91

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Solution

The fourth proportional to 63,932.09, 95,831.59 and 35,810.91 is: 53,679.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,932.09 : 95,831.59 = 35,810.91 : x
  2. Step 2: Convert to fraction form
    63,932.09/95,831.59 = 35,810.91/x
  3. Step 3: Cross multiply
    63,932.09x = 95,831.59 × 35,810.91
  4. Step 4: Simplify right side
    63,932.09x = 3,431,816,444.65
  5. Step 5: Solve for x
    x = 3,431,816,444.65/63,932.09
  6. Step 6: Final answer
    x = 53,679.09

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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.