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Finding the Fourth Proportional to 61,473.63, 84,832.65 and 34,616.07

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Solution

The fourth proportional to 61,473.63, 84,832.65 and 34,616.07 is: 47,769.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,473.63 : 84,832.65 = 34,616.07 : x
  2. Step 2: Convert to fraction form
    61,473.63/84,832.65 = 34,616.07/x
  3. Step 3: Cross multiply
    61,473.63x = 84,832.65 × 34,616.07
  4. Step 4: Simplify right side
    61,473.63x = 2,936,572,950.69
  5. Step 5: Solve for x
    x = 2,936,572,950.69/61,473.63
  6. Step 6: Final answer
    x = 47,769.64

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