Home / 248,545.12-343,028.04-179,857.60

Finding the Fourth Proportional to 248,545.12, 343,028.04 and 179,857.60

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Solution

The fourth proportional to 248,545.12, 343,028.04 and 179,857.60 is: 248,229.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,545.12 : 343,028.04 = 179,857.60 : x
  2. Step 2: Convert to fraction form
    248,545.12/343,028.04 = 179,857.60/x
  3. Step 3: Cross multiply
    248,545.12x = 343,028.04 × 179,857.60
  4. Step 4: Simplify right side
    248,545.12x = 61,696,198,980.92
  5. Step 5: Solve for x
    x = 61,696,198,980.92/248,545.12
  6. Step 6: Final answer
    x = 248,229.38

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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.