Home / 106,208.36-146,577-60,902.36

Finding the Fourth Proportional to 106,208.36, 146,577 and 60,902.36

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Solution

The fourth proportional to 106,208.36, 146,577 and 60,902.36 is: 84,050.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,208.36 : 146,577 = 60,902.36 : x
  2. Step 2: Convert to fraction form
    106,208.36/146,577 = 60,902.36/x
  3. Step 3: Cross multiply
    106,208.36x = 146,577 × 60,902.36
  4. Step 4: Simplify right side
    106,208.36x = 8,926,885,221.72
  5. Step 5: Solve for x
    x = 8,926,885,221.72/106,208.36
  6. Step 6: Final answer
    x = 84,050.68

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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.