Home / 61,976.36-85,524.09-35,119.19

Finding the Fourth Proportional to 61,976.36, 85,524.09 and 35,119.19

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Solution

The fourth proportional to 61,976.36, 85,524.09 and 35,119.19 is: 48,462.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,976.36 : 85,524.09 = 35,119.19 : x
  2. Step 2: Convert to fraction form
    61,976.36/85,524.09 = 35,119.19/x
  3. Step 3: Cross multiply
    61,976.36x = 85,524.09 × 35,119.19
  4. Step 4: Simplify right side
    61,976.36x = 3,003,536,766.29
  5. Step 5: Solve for x
    x = 3,003,536,766.29/61,976.36
  6. Step 6: Final answer
    x = 48,462.62

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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.