Home / 106,107.94-146,423.52-58,352.11

Finding the Fourth Proportional to 106,107.94, 146,423.52 and 58,352.11

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Solution

The fourth proportional to 106,107.94, 146,423.52 and 58,352.11 is: 80,522.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,107.94 : 146,423.52 = 58,352.11 : x
  2. Step 2: Convert to fraction form
    106,107.94/146,423.52 = 58,352.11/x
  3. Step 3: Cross multiply
    106,107.94x = 146,423.52 × 58,352.11
  4. Step 4: Simplify right side
    106,107.94x = 8,544,121,345.63
  5. Step 5: Solve for x
    x = 8,544,121,345.63/106,107.94
  6. Step 6: Final answer
    x = 80,522.92

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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.