Home / 169,470.48-254,207.19-43,110.86

Finding the Fourth Proportional to 169,470.48, 254,207.19 and 43,110.86

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Solution

The fourth proportional to 169,470.48, 254,207.19 and 43,110.86 is: 64,666.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,470.48 : 254,207.19 = 43,110.86 : x
  2. Step 2: Convert to fraction form
    169,470.48/254,207.19 = 43,110.86/x
  3. Step 3: Cross multiply
    169,470.48x = 254,207.19 × 43,110.86
  4. Step 4: Simplify right side
    169,470.48x = 10,959,089,308.05
  5. Step 5: Solve for x
    x = 10,959,089,308.05/169,470.48
  6. Step 6: Final answer
    x = 64,666.66

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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.