Home / 113,176.96-169,760.16-46,600.48

Finding the Fourth Proportional to 113,176.96, 169,760.16 and 46,600.48

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Solution

The fourth proportional to 113,176.96, 169,760.16 and 46,600.48 is: 69,898.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,176.96 : 169,760.16 = 46,600.48 : x
  2. Step 2: Convert to fraction form
    113,176.96/169,760.16 = 46,600.48/x
  3. Step 3: Cross multiply
    113,176.96x = 169,760.16 × 46,600.48
  4. Step 4: Simplify right side
    113,176.96x = 7,910,904,940.88
  5. Step 5: Solve for x
    x = 7,910,904,940.88/113,176.96
  6. Step 6: Final answer
    x = 69,898.55

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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.