Home / 55,558.80-83,342.52-16,116.48

Finding the Fourth Proportional to 55,558.80, 83,342.52 and 16,116.48

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Solution

The fourth proportional to 55,558.80, 83,342.52 and 16,116.48 is: 24,175.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,558.80 : 83,342.52 = 16,116.48 : x
  2. Step 2: Convert to fraction form
    55,558.80/83,342.52 = 16,116.48/x
  3. Step 3: Cross multiply
    55,558.80x = 83,342.52 × 16,116.48
  4. Step 4: Simplify right side
    55,558.80x = 1,343,188,056.73
  5. Step 5: Solve for x
    x = 1,343,188,056.73/55,558.80
  6. Step 6: Final answer
    x = 24,175.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.