Home / 96,453.92-133,104.98-53,433.28

Finding the Fourth Proportional to 96,453.92, 133,104.98 and 53,433.28

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Solution

The fourth proportional to 96,453.92, 133,104.98 and 53,433.28 is: 73,737.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,453.92 : 133,104.98 = 53,433.28 : x
  2. Step 2: Convert to fraction form
    96,453.92/133,104.98 = 53,433.28/x
  3. Step 3: Cross multiply
    96,453.92x = 133,104.98 × 53,433.28
  4. Step 4: Simplify right side
    96,453.92x = 7,112,235,665.73
  5. Step 5: Solve for x
    x = 7,112,235,665.73/96,453.92
  6. Step 6: Final answer
    x = 73,737.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.