Home / 169,473.75-254,212.07-43,114.11

Finding the Fourth Proportional to 169,473.75, 254,212.07 and 43,114.11

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Solution

The fourth proportional to 169,473.75, 254,212.07 and 43,114.11 is: 64,671.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,473.75 : 254,212.07 = 43,114.11 : x
  2. Step 2: Convert to fraction form
    169,473.75/254,212.07 = 43,114.11/x
  3. Step 3: Cross multiply
    169,473.75x = 254,212.07 × 43,114.11
  4. Step 4: Simplify right side
    169,473.75x = 10,960,127,149.31
  5. Step 5: Solve for x
    x = 10,960,127,149.31/169,473.75
  6. Step 6: Final answer
    x = 64,671.53

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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.