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Finding the Fourth Proportional to 84,544.88, 116,669.06 and 48,248.34

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Solution

The fourth proportional to 84,544.88, 116,669.06 and 48,248.34 is: 66,581.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,544.88 : 116,669.06 = 48,248.34 : x
  2. Step 2: Convert to fraction form
    84,544.88/116,669.06 = 48,248.34/x
  3. Step 3: Cross multiply
    84,544.88x = 116,669.06 × 48,248.34
  4. Step 4: Simplify right side
    84,544.88x = 5,629,088,474.36
  5. Step 5: Solve for x
    x = 5,629,088,474.36/84,544.88
  6. Step 6: Final answer
    x = 66,581.07

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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.