Home / 123,335.48-184,889.81-44,430.41

Finding the Fourth Proportional to 123,335.48, 184,889.81 and 44,430.41

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Solution

The fourth proportional to 123,335.48, 184,889.81 and 44,430.41 is: 66,604.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,335.48 : 184,889.81 = 44,430.41 : x
  2. Step 2: Convert to fraction form
    123,335.48/184,889.81 = 44,430.41/x
  3. Step 3: Cross multiply
    123,335.48x = 184,889.81 × 44,430.41
  4. Step 4: Simplify right side
    123,335.48x = 8,214,729,249.75
  5. Step 5: Solve for x
    x = 8,214,729,249.75/123,335.48
  6. Step 6: Final answer
    x = 66,604.76

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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.