Home / 106,208.30-146,550.31-60,877.94

Finding the Fourth Proportional to 106,208.30, 146,550.31 and 60,877.94

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Solution

The fourth proportional to 106,208.30, 146,550.31 and 60,877.94 is: 84,001.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,208.30 : 146,550.31 = 60,877.94 : x
  2. Step 2: Convert to fraction form
    106,208.30/146,550.31 = 60,877.94/x
  3. Step 3: Cross multiply
    106,208.30x = 146,550.31 × 60,877.94
  4. Step 4: Simplify right side
    106,208.30x = 8,921,681,193.34
  5. Step 5: Solve for x
    x = 8,921,681,193.34/106,208.30
  6. Step 6: Final answer
    x = 84,001.73

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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.