Home / 117,440.94-175,934.66-70,093.83

Finding the Fourth Proportional to 117,440.94, 175,934.66 and 70,093.83

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Solution

The fourth proportional to 117,440.94, 175,934.66 and 70,093.83 is: 105,005.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,440.94 : 175,934.66 = 70,093.83 : x
  2. Step 2: Convert to fraction form
    117,440.94/175,934.66 = 70,093.83/x
  3. Step 3: Cross multiply
    117,440.94x = 175,934.66 × 70,093.83
  4. Step 4: Simplify right side
    117,440.94x = 12,331,933,798.68
  5. Step 5: Solve for x
    x = 12,331,933,798.68/117,440.94
  6. Step 6: Final answer
    x = 105,005.41

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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.