Home / 67,930.35-101,895.45-44,551.32

Finding the Fourth Proportional to 67,930.35, 101,895.45 and 44,551.32

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Solution

The fourth proportional to 67,930.35, 101,895.45 and 44,551.32 is: 66,826.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,930.35 : 101,895.45 = 44,551.32 : x
  2. Step 2: Convert to fraction form
    67,930.35/101,895.45 = 44,551.32/x
  3. Step 3: Cross multiply
    67,930.35x = 101,895.45 × 44,551.32
  4. Step 4: Simplify right side
    67,930.35x = 4,539,576,799.49
  5. Step 5: Solve for x
    x = 4,539,576,799.49/67,930.35
  6. Step 6: Final answer
    x = 66,826.93

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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.