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Finding the Fourth Proportional to 60,743.75, 91,116.99 and 25,210.49

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Solution

The fourth proportional to 60,743.75, 91,116.99 and 25,210.49 is: 37,816.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,743.75 : 91,116.99 = 25,210.49 : x
  2. Step 2: Convert to fraction form
    60,743.75/91,116.99 = 25,210.49/x
  3. Step 3: Cross multiply
    60,743.75x = 91,116.99 × 25,210.49
  4. Step 4: Simplify right side
    60,743.75x = 2,297,103,509.64
  5. Step 5: Solve for x
    x = 2,297,103,509.64/60,743.75
  6. Step 6: Final answer
    x = 37,816.30

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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.