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Finding the Fourth Proportional to 273,366.66, 410,052.69 and 95,877.93

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Solution

The fourth proportional to 273,366.66, 410,052.69 and 95,877.93 is: 143,817.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,366.66 : 410,052.69 = 95,877.93 : x
  2. Step 2: Convert to fraction form
    273,366.66/410,052.69 = 95,877.93/x
  3. Step 3: Cross multiply
    273,366.66x = 410,052.69 × 95,877.93
  4. Step 4: Simplify right side
    273,366.66x = 39,315,003,108.13
  5. Step 5: Solve for x
    x = 39,315,003,108.13/273,366.66
  6. Step 6: Final answer
    x = 143,817.84

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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.