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Finding the Fourth Proportional to 61,598.00, 92,570.13 and 36,642.57

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Solution

The fourth proportional to 61,598.00, 92,570.13 and 36,642.57 is: 55,066.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,598.00 : 92,570.13 = 36,642.57 : x
  2. Step 2: Convert to fraction form
    61,598.00/92,570.13 = 36,642.57/x
  3. Step 3: Cross multiply
    61,598.00x = 92,570.13 × 36,642.57
  4. Step 4: Simplify right side
    61,598.00x = 3,392,007,468.43
  5. Step 5: Solve for x
    x = 3,392,007,468.43/61,598.00
  6. Step 6: Final answer
    x = 55,066.85

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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.