Home / 57,379.76-86,056.76-24,137.36

Finding the Fourth Proportional to 57,379.76, 86,056.76 and 24,137.36

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Solution

The fourth proportional to 57,379.76, 86,056.76 and 24,137.36 is: 36,200.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,379.76 : 86,056.76 = 24,137.36 : x
  2. Step 2: Convert to fraction form
    57,379.76/86,056.76 = 24,137.36/x
  3. Step 3: Cross multiply
    57,379.76x = 86,056.76 × 24,137.36
  4. Step 4: Simplify right side
    57,379.76x = 2,077,182,996.55
  5. Step 5: Solve for x
    x = 2,077,182,996.55/57,379.76
  6. Step 6: Final answer
    x = 36,200.62

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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.