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Finding the Fourth Proportional to 61,063.99, 91,595.26 and 34,411.99

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Solution

The fourth proportional to 61,063.99, 91,595.26 and 34,411.99 is: 51,617.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,063.99 : 91,595.26 = 34,411.99 : x
  2. Step 2: Convert to fraction form
    61,063.99/91,595.26 = 34,411.99/x
  3. Step 3: Cross multiply
    61,063.99x = 91,595.26 × 34,411.99
  4. Step 4: Simplify right side
    61,063.99x = 3,151,975,171.17
  5. Step 5: Solve for x
    x = 3,151,975,171.17/61,063.99
  6. Step 6: Final answer
    x = 51,617.58

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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.