Home / 64,026.43-88,361.36-35,351.62

Finding the Fourth Proportional to 64,026.43, 88,361.36 and 35,351.62

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Solution

The fourth proportional to 64,026.43, 88,361.36 and 35,351.62 is: 48,787.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,026.43 : 88,361.36 = 35,351.62 : x
  2. Step 2: Convert to fraction form
    64,026.43/88,361.36 = 35,351.62/x
  3. Step 3: Cross multiply
    64,026.43x = 88,361.36 × 35,351.62
  4. Step 4: Simplify right side
    64,026.43x = 3,123,717,221.40
  5. Step 5: Solve for x
    x = 3,123,717,221.40/64,026.43
  6. Step 6: Final answer
    x = 48,787.93

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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.