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Finding the Fourth Proportional to 61,602.83, 92,445.24 and 33,529.95

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Solution

The fourth proportional to 61,602.83, 92,445.24 and 33,529.95 is: 50,317.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,602.83 : 92,445.24 = 33,529.95 : x
  2. Step 2: Convert to fraction form
    61,602.83/92,445.24 = 33,529.95/x
  3. Step 3: Cross multiply
    61,602.83x = 92,445.24 × 33,529.95
  4. Step 4: Simplify right side
    61,602.83x = 3,099,683,812.71
  5. Step 5: Solve for x
    x = 3,099,683,812.71/61,602.83
  6. Step 6: Final answer
    x = 50,317.23

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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.