Home / 117,182.22-175,799.44-64,564.62

Finding the Fourth Proportional to 117,182.22, 175,799.44 and 64,564.62

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Solution

The fourth proportional to 117,182.22, 175,799.44 and 64,564.62 is: 96,861.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,182.22 : 175,799.44 = 64,564.62 : x
  2. Step 2: Convert to fraction form
    117,182.22/175,799.44 = 64,564.62/x
  3. Step 3: Cross multiply
    117,182.22x = 175,799.44 × 64,564.62
  4. Step 4: Simplify right side
    117,182.22x = 11,350,424,039.81
  5. Step 5: Solve for x
    x = 11,350,424,039.81/117,182.22
  6. Step 6: Final answer
    x = 96,861.32

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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.