Home / 82,625.15-114,023.43-44,899.40

Finding the Fourth Proportional to 82,625.15, 114,023.43 and 44,899.40

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Solution

The fourth proportional to 82,625.15, 114,023.43 and 44,899.40 is: 61,961.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,625.15 : 114,023.43 = 44,899.40 : x
  2. Step 2: Convert to fraction form
    82,625.15/114,023.43 = 44,899.40/x
  3. Step 3: Cross multiply
    82,625.15x = 114,023.43 × 44,899.40
  4. Step 4: Simplify right side
    82,625.15x = 5,119,583,592.94
  5. Step 5: Solve for x
    x = 5,119,583,592.94/82,625.15
  6. Step 6: Final answer
    x = 61,961.56

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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.