Home / 150,562.46-207,594.50-130,107.94

Finding the Fourth Proportional to 150,562.46, 207,594.50 and 130,107.94

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Solution

The fourth proportional to 150,562.46, 207,594.50 and 130,107.94 is: 179,391.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,562.46 : 207,594.50 = 130,107.94 : x
  2. Step 2: Convert to fraction form
    150,562.46/207,594.50 = 130,107.94/x
  3. Step 3: Cross multiply
    150,562.46x = 207,594.50 × 130,107.94
  4. Step 4: Simplify right side
    150,562.46x = 27,009,691,580.80
  5. Step 5: Solve for x
    x = 27,009,691,580.80/150,562.46
  6. Step 6: Final answer
    x = 179,391.94

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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.