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Finding the Fourth Proportional to 35,259, 52,860.48 and 17,477.16

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Solution

The fourth proportional to 35,259, 52,860.48 and 17,477.16 is: 26,201.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,259 : 52,860.48 = 17,477.16 : x
  2. Step 2: Convert to fraction form
    35,259/52,860.48 = 17,477.16/x
  3. Step 3: Cross multiply
    35,259x = 52,860.48 × 17,477.16
  4. Step 4: Simplify right side
    35,259x = 923,851,066.64
  5. Step 5: Solve for x
    x = 923,851,066.64/35,259
  6. Step 6: Final answer
    x = 26,201.85

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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.