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Finding the Fourth Proportional to 34,463.00, 51,673.75 and 15,484.16

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Solution

The fourth proportional to 34,463.00, 51,673.75 and 15,484.16 is: 23,216.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,463.00 : 51,673.75 = 15,484.16 : x
  2. Step 2: Convert to fraction form
    34,463.00/51,673.75 = 15,484.16/x
  3. Step 3: Cross multiply
    34,463.00x = 51,673.75 × 15,484.16
  4. Step 4: Simplify right side
    34,463.00x = 800,124,703.27
  5. Step 5: Solve for x
    x = 800,124,703.27/34,463.00
  6. Step 6: Final answer
    x = 23,216.92

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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.