Home / 69,416.38-104,124.58-25,043.11

Finding the Fourth Proportional to 69,416.38, 104,124.58 and 25,043.11

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Solution

The fourth proportional to 69,416.38, 104,124.58 and 25,043.11 is: 37,564.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,416.38 : 104,124.58 = 25,043.11 : x
  2. Step 2: Convert to fraction form
    69,416.38/104,124.58 = 25,043.11/x
  3. Step 3: Cross multiply
    69,416.38x = 104,124.58 × 25,043.11
  4. Step 4: Simplify right side
    69,416.38x = 2,607,603,800.48
  5. Step 5: Solve for x
    x = 2,607,603,800.48/69,416.38
  6. Step 6: Final answer
    x = 37,564.68

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1.5x scale

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.