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Finding the Fourth Proportional to 202,536.72, 303,838.02 and 62,295.48

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Solution

The fourth proportional to 202,536.72, 303,838.02 and 62,295.48 is: 93,453.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,536.72 : 303,838.02 = 62,295.48 : x
  2. Step 2: Convert to fraction form
    202,536.72/303,838.02 = 62,295.48/x
  3. Step 3: Cross multiply
    202,536.72x = 303,838.02 × 62,295.48
  4. Step 4: Simplify right side
    202,536.72x = 18,927,735,298.15
  5. Step 5: Solve for x
    x = 18,927,735,298.15/202,536.72
  6. Step 6: Final answer
    x = 93,453.35

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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.