Home / 441,484.59-662,026.73-125,868.27

Finding the Fourth Proportional to 441,484.59, 662,026.73 and 125,868.27

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Solution

The fourth proportional to 441,484.59, 662,026.73 and 125,868.27 is: 188,745.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,484.59 : 662,026.73 = 125,868.27 : x
  2. Step 2: Convert to fraction form
    441,484.59/662,026.73 = 125,868.27/x
  3. Step 3: Cross multiply
    441,484.59x = 662,026.73 × 125,868.27
  4. Step 4: Simplify right side
    441,484.59x = 83,328,158,569.52
  5. Step 5: Solve for x
    x = 83,328,158,569.52/441,484.59
  6. Step 6: Final answer
    x = 188,745.34

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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.