Home / 84,873.90-127,267.09-34,944.69

Finding the Fourth Proportional to 84,873.90, 127,267.09 and 34,944.69

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Solution

The fourth proportional to 84,873.90, 127,267.09 and 34,944.69 is: 52,399.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,873.90 : 127,267.09 = 34,944.69 : x
  2. Step 2: Convert to fraction form
    84,873.90/127,267.09 = 34,944.69/x
  3. Step 3: Cross multiply
    84,873.90x = 127,267.09 × 34,944.69
  4. Step 4: Simplify right side
    84,873.90x = 4,447,309,007.25
  5. Step 5: Solve for x
    x = 4,447,309,007.25/84,873.90
  6. Step 6: Final answer
    x = 52,399.02

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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.