Home / 106,367.08-146,787.57-58,622.17

Finding the Fourth Proportional to 106,367.08, 146,787.57 and 58,622.17

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Solution

The fourth proportional to 106,367.08, 146,787.57 and 58,622.17 is: 80,899.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,367.08 : 146,787.57 = 58,622.17 : x
  2. Step 2: Convert to fraction form
    106,367.08/146,787.57 = 58,622.17/x
  3. Step 3: Cross multiply
    106,367.08x = 146,787.57 × 58,622.17
  4. Step 4: Simplify right side
    106,367.08x = 8,605,005,882.43
  5. Step 5: Solve for x
    x = 8,605,005,882.43/106,367.08
  6. Step 6: Final answer
    x = 80,899.15

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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.