Home / 229,094.87-343,504.19-102,712.25

Finding the Fourth Proportional to 229,094.87, 343,504.19 and 102,712.25

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Solution

The fourth proportional to 229,094.87, 343,504.19 and 102,712.25 is: 154,006.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,094.87 : 343,504.19 = 102,712.25 : x
  2. Step 2: Convert to fraction form
    229,094.87/343,504.19 = 102,712.25/x
  3. Step 3: Cross multiply
    229,094.87x = 343,504.19 × 102,712.25
  4. Step 4: Simplify right side
    229,094.87x = 35,282,089,354.87
  5. Step 5: Solve for x
    x = 35,282,089,354.87/229,094.87
  6. Step 6: Final answer
    x = 154,006.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.