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Finding the Fourth Proportional to 202,104.08, 303,104.39 and 59,916.11

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Solution

The fourth proportional to 202,104.08, 303,104.39 and 59,916.11 is: 89,858.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,104.08 : 303,104.39 = 59,916.11 : x
  2. Step 2: Convert to fraction form
    202,104.08/303,104.39 = 59,916.11/x
  3. Step 3: Cross multiply
    202,104.08x = 303,104.39 × 59,916.11
  4. Step 4: Simplify right side
    202,104.08x = 18,160,834,157.62
  5. Step 5: Solve for x
    x = 18,160,834,157.62/202,104.08
  6. Step 6: Final answer
    x = 89,858.82

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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.