Home / 69,078.62-103,592.55-24,693.32

Finding the Fourth Proportional to 69,078.62, 103,592.55 and 24,693.32

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Solution

The fourth proportional to 69,078.62, 103,592.55 and 24,693.32 is: 37,030.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,078.62 : 103,592.55 = 24,693.32 : x
  2. Step 2: Convert to fraction form
    69,078.62/103,592.55 = 24,693.32/x
  3. Step 3: Cross multiply
    69,078.62x = 103,592.55 × 24,693.32
  4. Step 4: Simplify right side
    69,078.62x = 2,558,043,986.77
  5. Step 5: Solve for x
    x = 2,558,043,986.77/69,078.62
  6. Step 6: Final answer
    x = 37,030.91

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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.