Home / 106,124.36-146,472.45-60,832.70

Finding the Fourth Proportional to 106,124.36, 146,472.45 and 60,832.70

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Solution

The fourth proportional to 106,124.36, 146,472.45 and 60,832.70 is: 83,961.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,124.36 : 146,472.45 = 60,832.70 : x
  2. Step 2: Convert to fraction form
    106,124.36/146,472.45 = 60,832.70/x
  3. Step 3: Cross multiply
    106,124.36x = 146,472.45 × 60,832.70
  4. Step 4: Simplify right side
    106,124.36x = 8,910,314,609.12
  5. Step 5: Solve for x
    x = 8,910,314,609.12/106,124.36
  6. Step 6: Final answer
    x = 83,961.07

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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.