Home / 106,943.58-160,382.97-44,599.50

Finding the Fourth Proportional to 106,943.58, 160,382.97 and 44,599.50

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Solution

The fourth proportional to 106,943.58, 160,382.97 and 44,599.50 is: 66,885.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,943.58 : 160,382.97 = 44,599.50 : x
  2. Step 2: Convert to fraction form
    106,943.58/160,382.97 = 44,599.50/x
  3. Step 3: Cross multiply
    106,943.58x = 160,382.97 × 44,599.50
  4. Step 4: Simplify right side
    106,943.58x = 7,153,000,270.52
  5. Step 5: Solve for x
    x = 7,153,000,270.52/106,943.58
  6. Step 6: Final answer
    x = 66,885.74

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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.