Home / 123,335.10-184,889.25-44,430.03

Finding the Fourth Proportional to 123,335.10, 184,889.25 and 44,430.03

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Solution

The fourth proportional to 123,335.10, 184,889.25 and 44,430.03 is: 66,604.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,335.10 : 184,889.25 = 44,430.03 : x
  2. Step 2: Convert to fraction form
    123,335.10/184,889.25 = 44,430.03/x
  3. Step 3: Cross multiply
    123,335.10x = 184,889.25 × 44,430.03
  4. Step 4: Simplify right side
    123,335.10x = 8,214,634,924.18
  5. Step 5: Solve for x
    x = 8,214,634,924.18/123,335.10
  6. Step 6: Final answer
    x = 66,604.19

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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.