Home / 167,801.14-251,641.77-55,460.62

Finding the Fourth Proportional to 167,801.14, 251,641.77 and 55,460.62

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Solution

The fourth proportional to 167,801.14, 251,641.77 and 55,460.62 is: 83,171.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,801.14 : 251,641.77 = 55,460.62 : x
  2. Step 2: Convert to fraction form
    167,801.14/251,641.77 = 55,460.62/x
  3. Step 3: Cross multiply
    167,801.14x = 251,641.77 × 55,460.62
  4. Step 4: Simplify right side
    167,801.14x = 13,956,208,582.10
  5. Step 5: Solve for x
    x = 13,956,208,582.10/167,801.14
  6. Step 6: Final answer
    x = 83,171.12

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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.