Home / 229,034.21-343,327.91-109,058.94

Finding the Fourth Proportional to 229,034.21, 343,327.91 and 109,058.94

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Solution

The fourth proportional to 229,034.21, 343,327.91 and 109,058.94 is: 163,482.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,034.21 : 343,327.91 = 109,058.94 : x
  2. Step 2: Convert to fraction form
    229,034.21/343,327.91 = 109,058.94/x
  3. Step 3: Cross multiply
    229,034.21x = 343,327.91 × 109,058.94
  4. Step 4: Simplify right side
    229,034.21x = 37,442,977,391.72
  5. Step 5: Solve for x
    x = 37,442,977,391.72/229,034.21
  6. Step 6: Final answer
    x = 163,482.03

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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.