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Finding the Fourth Proportional to 229,154.88, 343,748.76 and 95,901

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Solution

The fourth proportional to 229,154.88, 343,748.76 and 95,901 is: 143,858.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,154.88 : 343,748.76 = 95,901 : x
  2. Step 2: Convert to fraction form
    229,154.88/343,748.76 = 95,901/x
  3. Step 3: Cross multiply
    229,154.88x = 343,748.76 × 95,901
  4. Step 4: Simplify right side
    229,154.88x = 32,965,849,832.76
  5. Step 5: Solve for x
    x = 32,965,849,832.76/229,154.88
  6. Step 6: Final answer
    x = 143,858.38

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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.