Home / 38,677.14-53,384.13-23,764.50

Finding the Fourth Proportional to 38,677.14, 53,384.13 and 23,764.50

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Solution

The fourth proportional to 38,677.14, 53,384.13 and 23,764.50 is: 32,800.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,677.14 : 53,384.13 = 23,764.50 : x
  2. Step 2: Convert to fraction form
    38,677.14/53,384.13 = 23,764.50/x
  3. Step 3: Cross multiply
    38,677.14x = 53,384.13 × 23,764.50
  4. Step 4: Simplify right side
    38,677.14x = 1,268,647,157.39
  5. Step 5: Solve for x
    x = 1,268,647,157.39/38,677.14
  6. Step 6: Final answer
    x = 32,800.96

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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.