Home / 168,927.52-233,110.32-93,471.52

Finding the Fourth Proportional to 168,927.52, 233,110.32 and 93,471.52

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Solution

The fourth proportional to 168,927.52, 233,110.32 and 93,471.52 is: 128,985.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,927.52 : 233,110.32 = 93,471.52 : x
  2. Step 2: Convert to fraction form
    168,927.52/233,110.32 = 93,471.52/x
  3. Step 3: Cross multiply
    168,927.52x = 233,110.32 × 93,471.52
  4. Step 4: Simplify right side
    168,927.52x = 21,789,175,938.09
  5. Step 5: Solve for x
    x = 21,789,175,938.09/168,927.52
  6. Step 6: Final answer
    x = 128,985.35

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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.