Home / 229,088.03-343,493.93-102,705.41

Finding the Fourth Proportional to 229,088.03, 343,493.93 and 102,705.41

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Solution

The fourth proportional to 229,088.03, 343,493.93 and 102,705.41 is: 153,996.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,088.03 : 343,493.93 = 102,705.41 : x
  2. Step 2: Convert to fraction form
    229,088.03/343,493.93 = 102,705.41/x
  3. Step 3: Cross multiply
    229,088.03x = 343,493.93 × 102,705.41
  4. Step 4: Simplify right side
    229,088.03x = 35,278,685,258.37
  5. Step 5: Solve for x
    x = 35,278,685,258.37/229,088.03
  6. Step 6: Final answer
    x = 153,996.20

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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.