Home / 67,329.06-92,914.74-37,115.58

Finding the Fourth Proportional to 67,329.06, 92,914.74 and 37,115.58

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Solution

The fourth proportional to 67,329.06, 92,914.74 and 37,115.58 is: 51,219.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,329.06 : 92,914.74 = 37,115.58 : x
  2. Step 2: Convert to fraction form
    67,329.06/92,914.74 = 37,115.58/x
  3. Step 3: Cross multiply
    67,329.06x = 92,914.74 × 37,115.58
  4. Step 4: Simplify right side
    67,329.06x = 3,448,584,465.65
  5. Step 5: Solve for x
    x = 3,448,584,465.65/67,329.06
  6. Step 6: Final answer
    x = 51,219.85

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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.