Home / 117,571.22-176,188.69-93,950.58

Finding the Fourth Proportional to 117,571.22, 176,188.69 and 93,950.58

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Solution

The fourth proportional to 117,571.22, 176,188.69 and 93,950.58 is: 140,791.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,571.22 : 176,188.69 = 93,950.58 : x
  2. Step 2: Convert to fraction form
    117,571.22/176,188.69 = 93,950.58/x
  3. Step 3: Cross multiply
    117,571.22x = 176,188.69 × 93,950.58
  4. Step 4: Simplify right side
    117,571.22x = 16,553,030,657.32
  5. Step 5: Solve for x
    x = 16,553,030,657.32/117,571.22
  6. Step 6: Final answer
    x = 140,791.52

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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.