Home / 248,545.87-343,029.08-179,858.35

Finding the Fourth Proportional to 248,545.87, 343,029.08 and 179,858.35

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Solution

The fourth proportional to 248,545.87, 343,029.08 and 179,858.35 is: 248,230.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,545.87 : 343,029.08 = 179,858.35 : x
  2. Step 2: Convert to fraction form
    248,545.87/343,029.08 = 179,858.35/x
  3. Step 3: Cross multiply
    248,545.87x = 343,029.08 × 179,858.35
  4. Step 4: Simplify right side
    248,545.87x = 61,696,642,573.95
  5. Step 5: Solve for x
    x = 61,696,642,573.95/248,545.87
  6. Step 6: Final answer
    x = 248,230.41

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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.