Home / 106,334.07-146,749.26-58,595.91

Finding the Fourth Proportional to 106,334.07, 146,749.26 and 58,595.91

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Solution

The fourth proportional to 106,334.07, 146,749.26 and 58,595.91 is: 80,866.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,334.07 : 146,749.26 = 58,595.91 : x
  2. Step 2: Convert to fraction form
    106,334.07/146,749.26 = 58,595.91/x
  3. Step 3: Cross multiply
    106,334.07x = 146,749.26 × 58,595.91
  4. Step 4: Simplify right side
    106,334.07x = 8,598,906,431.53
  5. Step 5: Solve for x
    x = 8,598,906,431.53/106,334.07
  6. Step 6: Final answer
    x = 80,866.90

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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.