Home / 168,330.24-232,284.24-92,880

Finding the Fourth Proportional to 168,330.24, 232,284.24 and 92,880

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Solution

The fourth proportional to 168,330.24, 232,284.24 and 92,880 is: 128,168.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,330.24 : 232,284.24 = 92,880 : x
  2. Step 2: Convert to fraction form
    168,330.24/232,284.24 = 92,880/x
  3. Step 3: Cross multiply
    168,330.24x = 232,284.24 × 92,880
  4. Step 4: Simplify right side
    168,330.24x = 21,574,560,211.20
  5. Step 5: Solve for x
    x = 21,574,560,211.20/168,330.24
  6. Step 6: Final answer
    x = 128,168.06

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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.