Home / 167,664.84-231,370.48-96,051.52

Finding the Fourth Proportional to 167,664.84, 231,370.48 and 96,051.52

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Solution

The fourth proportional to 167,664.84, 231,370.48 and 96,051.52 is: 132,547.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,664.84 : 231,370.48 = 96,051.52 : x
  2. Step 2: Convert to fraction form
    167,664.84/231,370.48 = 96,051.52/x
  3. Step 3: Cross multiply
    167,664.84x = 231,370.48 × 96,051.52
  4. Step 4: Simplify right side
    167,664.84x = 22,223,486,156.12
  5. Step 5: Solve for x
    x = 22,223,486,156.12/167,664.84
  6. Step 6: Final answer
    x = 132,547.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.