Home / 115,696.02-173,481.66-62,416.56

Finding the Fourth Proportional to 115,696.02, 173,481.66 and 62,416.56

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Solution

The fourth proportional to 115,696.02, 173,481.66 and 62,416.56 is: 93,591.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,696.02 : 173,481.66 = 62,416.56 : x
  2. Step 2: Convert to fraction form
    115,696.02/173,481.66 = 62,416.56/x
  3. Step 3: Cross multiply
    115,696.02x = 173,481.66 × 62,416.56
  4. Step 4: Simplify right side
    115,696.02x = 10,828,128,440.29
  5. Step 5: Solve for x
    x = 10,828,128,440.29/115,696.02
  6. Step 6: Final answer
    x = 93,591.19

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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.