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Finding the Fourth Proportional to 35,366.40, 52,934.40 and 27,532.80

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Solution

The fourth proportional to 35,366.40, 52,934.40 and 27,532.80 is: 41,209.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,366.40 : 52,934.40 = 27,532.80 : x
  2. Step 2: Convert to fraction form
    35,366.40/52,934.40 = 27,532.80/x
  3. Step 3: Cross multiply
    35,366.40x = 52,934.40 × 27,532.80
  4. Step 4: Simplify right side
    35,366.40x = 1,457,432,248.32
  5. Step 5: Solve for x
    x = 1,457,432,248.32/35,366.40
  6. Step 6: Final answer
    x = 41,209.52

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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.