Home / 118,342.86-177,514.29-29,596.36

Finding the Fourth Proportional to 118,342.86, 177,514.29 and 29,596.36

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Solution

The fourth proportional to 118,342.86, 177,514.29 and 29,596.36 is: 44,394.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,342.86 : 177,514.29 = 29,596.36 : x
  2. Step 2: Convert to fraction form
    118,342.86/177,514.29 = 29,596.36/x
  3. Step 3: Cross multiply
    118,342.86x = 177,514.29 × 29,596.36
  4. Step 4: Simplify right side
    118,342.86x = 5,253,776,831.98
  5. Step 5: Solve for x
    x = 5,253,776,831.98/118,342.86
  6. Step 6: Final answer
    x = 44,394.54

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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.