Home / 169,094.29-233,237.91-108,741.28

Finding the Fourth Proportional to 169,094.29, 233,237.91 and 108,741.28

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Solution

The fourth proportional to 169,094.29, 233,237.91 and 108,741.28 is: 149,990.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,094.29 : 233,237.91 = 108,741.28 : x
  2. Step 2: Convert to fraction form
    169,094.29/233,237.91 = 108,741.28/x
  3. Step 3: Cross multiply
    169,094.29x = 233,237.91 × 108,741.28
  4. Step 4: Simplify right side
    169,094.29x = 25,362,588,877.92
  5. Step 5: Solve for x
    x = 25,362,588,877.92/169,094.29
  6. Step 6: Final answer
    x = 149,990.81

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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.