Home / 58,963.30-81,370.81-32,107.28

Finding the Fourth Proportional to 58,963.30, 81,370.81 and 32,107.28

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Solution

The fourth proportional to 58,963.30, 81,370.81 and 32,107.28 is: 44,308.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,963.30 : 81,370.81 = 32,107.28 : x
  2. Step 2: Convert to fraction form
    58,963.30/81,370.81 = 32,107.28/x
  3. Step 3: Cross multiply
    58,963.30x = 81,370.81 × 32,107.28
  4. Step 4: Simplify right side
    58,963.30x = 2,612,595,380.50
  5. Step 5: Solve for x
    x = 2,612,595,380.50/58,963.30
  6. Step 6: Final answer
    x = 44,308.84

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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.