Home / 55,200.60-82,742.58-24,031.80

Finding the Fourth Proportional to 55,200.60, 82,742.58 and 24,031.80

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Solution

The fourth proportional to 55,200.60, 82,742.58 and 24,031.80 is: 36,022.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,200.60 : 82,742.58 = 24,031.80 : x
  2. Step 2: Convert to fraction form
    55,200.60/82,742.58 = 24,031.80/x
  3. Step 3: Cross multiply
    55,200.60x = 82,742.58 × 24,031.80
  4. Step 4: Simplify right side
    55,200.60x = 1,988,453,134.04
  5. Step 5: Solve for x
    x = 1,988,453,134.04/55,200.60
  6. Step 6: Final answer
    x = 36,022.31

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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.