Home / 69,057.36-103,602.88-24,072.48

Finding the Fourth Proportional to 69,057.36, 103,602.88 and 24,072.48

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Solution

The fourth proportional to 69,057.36, 103,602.88 and 24,072.48 is: 36,114.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,057.36 : 103,602.88 = 24,072.48 : x
  2. Step 2: Convert to fraction form
    69,057.36/103,602.88 = 24,072.48/x
  3. Step 3: Cross multiply
    69,057.36x = 103,602.88 × 24,072.48
  4. Step 4: Simplify right side
    69,057.36x = 2,493,978,256.74
  5. Step 5: Solve for x
    x = 2,493,978,256.74/69,057.36
  6. Step 6: Final answer
    x = 36,114.59

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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.