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Finding the Fourth Proportional to 35,369.84, 48,830.57 and 23,449.33

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Solution

The fourth proportional to 35,369.84, 48,830.57 and 23,449.33 is: 32,373.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,369.84 : 48,830.57 = 23,449.33 : x
  2. Step 2: Convert to fraction form
    35,369.84/48,830.57 = 23,449.33/x
  3. Step 3: Cross multiply
    35,369.84x = 48,830.57 × 23,449.33
  4. Step 4: Simplify right side
    35,369.84x = 1,145,044,150.02
  5. Step 5: Solve for x
    x = 1,145,044,150.02/35,369.84
  6. Step 6: Final answer
    x = 32,373.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.