Home / 169,669.04-254,403-64,494.96

Finding the Fourth Proportional to 169,669.04, 254,403 and 64,494.96

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Solution

The fourth proportional to 169,669.04, 254,403 and 64,494.96 is: 96,704.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,669.04 : 254,403 = 64,494.96 : x
  2. Step 2: Convert to fraction form
    169,669.04/254,403 = 64,494.96/x
  3. Step 3: Cross multiply
    169,669.04x = 254,403 × 64,494.96
  4. Step 4: Simplify right side
    169,669.04x = 16,407,711,308.88
  5. Step 5: Solve for x
    x = 16,407,711,308.88/169,669.04
  6. Step 6: Final answer
    x = 96,704.21

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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.