Home / 106,353.08-146,768.22-58,608.14

Finding the Fourth Proportional to 106,353.08, 146,768.22 and 58,608.14

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Solution

The fourth proportional to 106,353.08, 146,768.22 and 58,608.14 is: 80,879.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,353.08 : 146,768.22 = 58,608.14 : x
  2. Step 2: Convert to fraction form
    106,353.08/146,768.22 = 58,608.14/x
  3. Step 3: Cross multiply
    106,353.08x = 146,768.22 × 58,608.14
  4. Step 4: Simplify right side
    106,353.08x = 8,601,812,385.31
  5. Step 5: Solve for x
    x = 8,601,812,385.31/106,353.08
  6. Step 6: Final answer
    x = 80,879.77

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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.