Home / 96,795.57-133,574.22-53,777.28

Finding the Fourth Proportional to 96,795.57, 133,574.22 and 53,777.28

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Solution

The fourth proportional to 96,795.57, 133,574.22 and 53,777.28 is: 74,210.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,795.57 : 133,574.22 = 53,777.28 : x
  2. Step 2: Convert to fraction form
    96,795.57/133,574.22 = 53,777.28/x
  3. Step 3: Cross multiply
    96,795.57x = 133,574.22 × 53,777.28
  4. Step 4: Simplify right side
    96,795.57x = 7,183,258,229.72
  5. Step 5: Solve for x
    x = 7,183,258,229.72/96,795.57
  6. Step 6: Final answer
    x = 74,210.61

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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.