Home / 167,802.76-231,515.66-95,193.68

Finding the Fourth Proportional to 167,802.76, 231,515.66 and 95,193.68

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Solution

The fourth proportional to 167,802.76, 231,515.66 and 95,193.68 is: 131,337.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,802.76 : 231,515.66 = 95,193.68 : x
  2. Step 2: Convert to fraction form
    167,802.76/231,515.66 = 95,193.68/x
  3. Step 3: Cross multiply
    167,802.76x = 231,515.66 × 95,193.68
  4. Step 4: Simplify right side
    167,802.76x = 22,038,827,653.03
  5. Step 5: Solve for x
    x = 22,038,827,653.03/167,802.76
  6. Step 6: Final answer
    x = 131,337.69

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1.5x scale

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.