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Finding the Fourth Proportional to 273,463.98, 410,193.54 and 95,929.40

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Solution

The fourth proportional to 273,463.98, 410,193.54 and 95,929.40 is: 143,893.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,463.98 : 410,193.54 = 95,929.40 : x
  2. Step 2: Convert to fraction form
    273,463.98/410,193.54 = 95,929.40/x
  3. Step 3: Cross multiply
    273,463.98x = 410,193.54 × 95,929.40
  4. Step 4: Simplify right side
    273,463.98x = 39,349,618,125.11
  5. Step 5: Solve for x
    x = 39,349,618,125.11/273,463.98
  6. Step 6: Final answer
    x = 143,893.24

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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.