Home / 169,664.56-254,494.20-41,582.10

Finding the Fourth Proportional to 169,664.56, 254,494.20 and 41,582.10

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Solution

The fourth proportional to 169,664.56, 254,494.20 and 41,582.10 is: 62,372.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,664.56 : 254,494.20 = 41,582.10 : x
  2. Step 2: Convert to fraction form
    169,664.56/254,494.20 = 41,582.10/x
  3. Step 3: Cross multiply
    169,664.56x = 254,494.20 × 41,582.10
  4. Step 4: Simplify right side
    169,664.56x = 10,582,403,273.82
  5. Step 5: Solve for x
    x = 10,582,403,273.82/169,664.56
  6. Step 6: Final answer
    x = 62,372.50

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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.