Home / 192,030.54-264,908.52-124,106.10

Finding the Fourth Proportional to 192,030.54, 264,908.52 and 124,106.10

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Solution

The fourth proportional to 192,030.54, 264,908.52 and 124,106.10 is: 171,205.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,030.54 : 264,908.52 = 124,106.10 : x
  2. Step 2: Convert to fraction form
    192,030.54/264,908.52 = 124,106.10/x
  3. Step 3: Cross multiply
    192,030.54x = 264,908.52 × 124,106.10
  4. Step 4: Simplify right side
    192,030.54x = 32,876,763,273.97
  5. Step 5: Solve for x
    x = 32,876,763,273.97/192,030.54
  6. Step 6: Final answer
    x = 171,205.91

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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.