Home / 56,764.50-78,204.60-44,823.48

Finding the Fourth Proportional to 56,764.50, 78,204.60 and 44,823.48

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Solution

The fourth proportional to 56,764.50, 78,204.60 and 44,823.48 is: 61,753.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,764.50 : 78,204.60 = 44,823.48 : x
  2. Step 2: Convert to fraction form
    56,764.50/78,204.60 = 44,823.48/x
  3. Step 3: Cross multiply
    56,764.50x = 78,204.60 × 44,823.48
  4. Step 4: Simplify right side
    56,764.50x = 3,505,402,324.01
  5. Step 5: Solve for x
    x = 3,505,402,324.01/56,764.50
  6. Step 6: Final answer
    x = 61,753.43

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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.