Home / 69,442.88-95,831.09-37,611.91

Finding the Fourth Proportional to 69,442.88, 95,831.09 and 37,611.91

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Solution

The fourth proportional to 69,442.88, 95,831.09 and 37,611.91 is: 51,904.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,442.88 : 95,831.09 = 37,611.91 : x
  2. Step 2: Convert to fraction form
    69,442.88/95,831.09 = 37,611.91/x
  3. Step 3: Cross multiply
    69,442.88x = 95,831.09 × 37,611.91
  4. Step 4: Simplify right side
    69,442.88x = 3,604,390,332.28
  5. Step 5: Solve for x
    x = 3,604,390,332.28/69,442.88
  6. Step 6: Final answer
    x = 51,904.39

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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.