Home / 169,564.03-254,343.46-57,323.09

Finding the Fourth Proportional to 169,564.03, 254,343.46 and 57,323.09

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Solution

The fourth proportional to 169,564.03, 254,343.46 and 57,323.09 is: 85,983.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,564.03 : 254,343.46 = 57,323.09 : x
  2. Step 2: Convert to fraction form
    169,564.03/254,343.46 = 57,323.09/x
  3. Step 3: Cross multiply
    169,564.03x = 254,343.46 × 57,323.09
  4. Step 4: Simplify right side
    169,564.03x = 14,579,753,541.04
  5. Step 5: Solve for x
    x = 14,579,753,541.04/169,564.03
  6. Step 6: Final answer
    x = 85,983.76

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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.