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Finding the Fourth Proportional to 229,326.88, 344,031.65 and 94,367.11

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Solution

The fourth proportional to 229,326.88, 344,031.65 and 94,367.11 is: 141,567.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,326.88 : 344,031.65 = 94,367.11 : x
  2. Step 2: Convert to fraction form
    229,326.88/344,031.65 = 94,367.11/x
  3. Step 3: Cross multiply
    229,326.88x = 344,031.65 × 94,367.11
  4. Step 4: Simplify right side
    229,326.88x = 32,465,272,087.20
  5. Step 5: Solve for x
    x = 32,465,272,087.20/229,326.88
  6. Step 6: Final answer
    x = 141,567.67

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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.