Home / 229,506.04-344,126.62-89,100.64

Finding the Fourth Proportional to 229,506.04, 344,126.62 and 89,100.64

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Solution

The fourth proportional to 229,506.04, 344,126.62 and 89,100.64 is: 133,599.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,506.04 : 344,126.62 = 89,100.64 : x
  2. Step 2: Convert to fraction form
    229,506.04/344,126.62 = 89,100.64/x
  3. Step 3: Cross multiply
    229,506.04x = 344,126.62 × 89,100.64
  4. Step 4: Simplify right side
    229,506.04x = 30,661,902,083.04
  5. Step 5: Solve for x
    x = 30,661,902,083.04/229,506.04
  6. Step 6: Final answer
    x = 133,599.54

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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.