Home / 106,704.10-147,254.52-58,960.45

Finding the Fourth Proportional to 106,704.10, 147,254.52 and 58,960.45

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Solution

The fourth proportional to 106,704.10, 147,254.52 and 58,960.45 is: 81,367.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,704.10 : 147,254.52 = 58,960.45 : x
  2. Step 2: Convert to fraction form
    106,704.10/147,254.52 = 58,960.45/x
  3. Step 3: Cross multiply
    106,704.10x = 147,254.52 × 58,960.45
  4. Step 4: Simplify right side
    106,704.10x = 8,682,192,763.73
  5. Step 5: Solve for x
    x = 8,682,192,763.73/106,704.10
  6. Step 6: Final answer
    x = 81,367.00

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1.5x scale

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.