Home / 168,929.02-233,112.39-93,473.02

Finding the Fourth Proportional to 168,929.02, 233,112.39 and 93,473.02

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Solution

The fourth proportional to 168,929.02, 233,112.39 and 93,473.02 is: 128,987.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,929.02 : 233,112.39 = 93,473.02 : x
  2. Step 2: Convert to fraction form
    168,929.02/233,112.39 = 93,473.02/x
  3. Step 3: Cross multiply
    168,929.02x = 233,112.39 × 93,473.02
  4. Step 4: Simplify right side
    168,929.02x = 21,789,719,092.72
  5. Step 5: Solve for x
    x = 21,789,719,092.72/168,929.02
  6. Step 6: Final answer
    x = 128,987.42

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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.