Home / 148,504.41-204,917.72-94,820.85

Finding the Fourth Proportional to 148,504.41, 204,917.72 and 94,820.85

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Solution

The fourth proportional to 148,504.41, 204,917.72 and 94,820.85 is: 130,841.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,504.41 : 204,917.72 = 94,820.85 : x
  2. Step 2: Convert to fraction form
    148,504.41/204,917.72 = 94,820.85/x
  3. Step 3: Cross multiply
    148,504.41x = 204,917.72 × 94,820.85
  4. Step 4: Simplify right side
    148,504.41x = 19,430,471,916.36
  5. Step 5: Solve for x
    x = 19,430,471,916.36/148,504.41
  6. Step 6: Final answer
    x = 130,841.04

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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.