Home / 169,447.07-254,015.09-58,561.31

Finding the Fourth Proportional to 169,447.07, 254,015.09 and 58,561.31

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Solution

The fourth proportional to 169,447.07, 254,015.09 and 58,561.31 is: 87,788.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,447.07 : 254,015.09 = 58,561.31 : x
  2. Step 2: Convert to fraction form
    169,447.07/254,015.09 = 58,561.31/x
  3. Step 3: Cross multiply
    169,447.07x = 254,015.09 × 58,561.31
  4. Step 4: Simplify right side
    169,447.07x = 14,875,456,992.00
  5. Step 5: Solve for x
    x = 14,875,456,992.00/169,447.07
  6. Step 6: Final answer
    x = 87,788.22

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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.