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Finding the Fourth Proportional to 273,467.10, 410,200.65 and 95,992.05

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Solution

The fourth proportional to 273,467.10, 410,200.65 and 95,992.05 is: 143,988.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,467.10 : 410,200.65 = 95,992.05 : x
  2. Step 2: Convert to fraction form
    273,467.10/410,200.65 = 95,992.05/x
  3. Step 3: Cross multiply
    273,467.10x = 410,200.65 × 95,992.05
  4. Step 4: Simplify right side
    273,467.10x = 39,376,001,304.83
  5. Step 5: Solve for x
    x = 39,376,001,304.83/273,467.10
  6. Step 6: Final answer
    x = 143,988.08

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1.5x scale

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.