Home / 117,200.22-175,804.68-60,258.90

Finding the Fourth Proportional to 117,200.22, 175,804.68 and 60,258.90

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Solution

The fourth proportional to 117,200.22, 175,804.68 and 60,258.90 is: 90,390.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,200.22 : 175,804.68 = 60,258.90 : x
  2. Step 2: Convert to fraction form
    117,200.22/175,804.68 = 60,258.90/x
  3. Step 3: Cross multiply
    117,200.22x = 175,804.68 × 60,258.90
  4. Step 4: Simplify right side
    117,200.22x = 10,593,796,631.65
  5. Step 5: Solve for x
    x = 10,593,796,631.65/117,200.22
  6. Step 6: Final answer
    x = 90,390.59

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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.