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Finding the Fourth Proportional to 61,976.37, 93,002.72 and 24,530.07

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Solution

The fourth proportional to 61,976.37, 93,002.72 and 24,530.07 is: 36,810.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,976.37 : 93,002.72 = 24,530.07 : x
  2. Step 2: Convert to fraction form
    61,976.37/93,002.72 = 24,530.07/x
  3. Step 3: Cross multiply
    61,976.37x = 93,002.72 × 24,530.07
  4. Step 4: Simplify right side
    61,976.37x = 2,281,363,109.14
  5. Step 5: Solve for x
    x = 2,281,363,109.14/61,976.37
  6. Step 6: Final answer
    x = 36,810.21

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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.