Home / 160,992.14-222,179.49-93,012.02

Finding the Fourth Proportional to 160,992.14, 222,179.49 and 93,012.02

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Solution

The fourth proportional to 160,992.14, 222,179.49 and 93,012.02 is: 128,362.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,992.14 : 222,179.49 = 93,012.02 : x
  2. Step 2: Convert to fraction form
    160,992.14/222,179.49 = 93,012.02/x
  3. Step 3: Cross multiply
    160,992.14x = 222,179.49 × 93,012.02
  4. Step 4: Simplify right side
    160,992.14x = 20,665,363,167.47
  5. Step 5: Solve for x
    x = 20,665,363,167.47/160,992.14
  6. Step 6: Final answer
    x = 128,362.56

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1.5x scale

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.