Home / 61,025.91-91,553.49-25,467.45

Finding the Fourth Proportional to 61,025.91, 91,553.49 and 25,467.45

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Solution

The fourth proportional to 61,025.91, 91,553.49 and 25,467.45 is: 38,207.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,025.91 : 91,553.49 = 25,467.45 : x
  2. Step 2: Convert to fraction form
    61,025.91/91,553.49 = 25,467.45/x
  3. Step 3: Cross multiply
    61,025.91x = 91,553.49 × 25,467.45
  4. Step 4: Simplify right side
    61,025.91x = 2,331,633,928.90
  5. Step 5: Solve for x
    x = 2,331,633,928.90/61,025.91
  6. Step 6: Final answer
    x = 38,207.28

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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.