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Finding the Fourth Proportional to 35,329.48, 52,994.22 and 9,033.28

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Solution

The fourth proportional to 35,329.48, 52,994.22 and 9,033.28 is: 13,549.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,329.48 : 52,994.22 = 9,033.28 : x
  2. Step 2: Convert to fraction form
    35,329.48/52,994.22 = 9,033.28/x
  3. Step 3: Cross multiply
    35,329.48x = 52,994.22 × 9,033.28
  4. Step 4: Simplify right side
    35,329.48x = 478,711,627.64
  5. Step 5: Solve for x
    x = 478,711,627.64/35,329.48
  6. Step 6: Final answer
    x = 13,549.92

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Similar ratio
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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.