Home / 164,669.46-247,334.85-98,239.38

Finding the Fourth Proportional to 164,669.46, 247,334.85 and 98,239.38

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Solution

The fourth proportional to 164,669.46, 247,334.85 and 98,239.38 is: 147,556.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,669.46 : 247,334.85 = 98,239.38 : x
  2. Step 2: Convert to fraction form
    164,669.46/247,334.85 = 98,239.38/x
  3. Step 3: Cross multiply
    164,669.46x = 247,334.85 × 98,239.38
  4. Step 4: Simplify right side
    164,669.46x = 24,298,022,316.39
  5. Step 5: Solve for x
    x = 24,298,022,316.39/164,669.46
  6. Step 6: Final answer
    x = 147,556.34

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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.