Home / 59,056.20-88,584.30-31,408.20

Finding the Fourth Proportional to 59,056.20, 88,584.30 and 31,408.20

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Solution

The fourth proportional to 59,056.20, 88,584.30 and 31,408.20 is: 47,112.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,056.20 : 88,584.30 = 31,408.20 : x
  2. Step 2: Convert to fraction form
    59,056.20/88,584.30 = 31,408.20/x
  3. Step 3: Cross multiply
    59,056.20x = 88,584.30 × 31,408.20
  4. Step 4: Simplify right side
    59,056.20x = 2,782,273,411.26
  5. Step 5: Solve for x
    x = 2,782,273,411.26/59,056.20
  6. Step 6: Final answer
    x = 47,112.30

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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.