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Finding the Fourth Proportional to 202,052.53, 303,077.35 and 59,898.39

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Solution

The fourth proportional to 202,052.53, 303,077.35 and 59,898.39 is: 89,847.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,052.53 : 303,077.35 = 59,898.39 : x
  2. Step 2: Convert to fraction form
    202,052.53/303,077.35 = 59,898.39/x
  3. Step 3: Cross multiply
    202,052.53x = 303,077.35 × 59,898.39
  4. Step 4: Simplify right side
    202,052.53x = 18,153,843,911.87
  5. Step 5: Solve for x
    x = 18,153,843,911.87/202,052.53
  6. Step 6: Final answer
    x = 89,847.15

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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.