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Finding the Fourth Proportional to 66,952.35, 100,417.59 and 24,822.59

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Solution

The fourth proportional to 66,952.35, 100,417.59 and 24,822.59 is: 37,229.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,952.35 : 100,417.59 = 24,822.59 : x
  2. Step 2: Convert to fraction form
    66,952.35/100,417.59 = 24,822.59/x
  3. Step 3: Cross multiply
    66,952.35x = 100,417.59 × 24,822.59
  4. Step 4: Simplify right side
    66,952.35x = 2,492,624,163.27
  5. Step 5: Solve for x
    x = 2,492,624,163.27/66,952.35
  6. Step 6: Final answer
    x = 37,229.82

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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.