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Finding the Fourth Proportional to 25,102.91, 37,594.99 and 21,798.04

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Solution

The fourth proportional to 25,102.91, 37,594.99 and 21,798.04 is: 32,645.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,102.91 : 37,594.99 = 21,798.04 : x
  2. Step 2: Convert to fraction form
    25,102.91/37,594.99 = 21,798.04/x
  3. Step 3: Cross multiply
    25,102.91x = 37,594.99 × 21,798.04
  4. Step 4: Simplify right side
    25,102.91x = 819,496,947.34
  5. Step 5: Solve for x
    x = 819,496,947.34/25,102.91
  6. Step 6: Final answer
    x = 32,645.50

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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.