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Finding the Fourth Proportional to 61,663.80, 92,495.70 and 22,233.24

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Solution

The fourth proportional to 61,663.80, 92,495.70 and 22,233.24 is: 33,349.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,663.80 : 92,495.70 = 22,233.24 : x
  2. Step 2: Convert to fraction form
    61,663.80/92,495.70 = 22,233.24/x
  3. Step 3: Cross multiply
    61,663.80x = 92,495.70 × 22,233.24
  4. Step 4: Simplify right side
    61,663.80x = 2,056,479,097.07
  5. Step 5: Solve for x
    x = 2,056,479,097.07/61,663.80
  6. Step 6: Final answer
    x = 33,349.86

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1.5x scale

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.