Home / 164,330.97-246,503.13-52,013.33

Finding the Fourth Proportional to 164,330.97, 246,503.13 and 52,013.33

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Solution

The fourth proportional to 164,330.97, 246,503.13 and 52,013.33 is: 78,022.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,330.97 : 246,503.13 = 52,013.33 : x
  2. Step 2: Convert to fraction form
    164,330.97/246,503.13 = 52,013.33/x
  3. Step 3: Cross multiply
    164,330.97x = 246,503.13 × 52,013.33
  4. Step 4: Simplify right side
    164,330.97x = 12,821,448,646.72
  5. Step 5: Solve for x
    x = 12,821,448,646.72/164,330.97
  6. Step 6: Final answer
    x = 78,022.11

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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.