Home / 71,635.13-98,825.82-44,730.93

Finding the Fourth Proportional to 71,635.13, 98,825.82 and 44,730.93

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Solution

The fourth proportional to 71,635.13, 98,825.82 and 44,730.93 is: 61,709.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,635.13 : 98,825.82 = 44,730.93 : x
  2. Step 2: Convert to fraction form
    71,635.13/98,825.82 = 44,730.93/x
  3. Step 3: Cross multiply
    71,635.13x = 98,825.82 × 44,730.93
  4. Step 4: Simplify right side
    71,635.13x = 4,420,571,291.08
  5. Step 5: Solve for x
    x = 4,420,571,291.08/71,635.13
  6. Step 6: Final answer
    x = 61,709.54

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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.