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Finding the Fourth Proportional to 362,710.26, 544,064.69 and 96,471.05

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Solution

The fourth proportional to 362,710.26, 544,064.69 and 96,471.05 is: 144,706.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,710.26 : 544,064.69 = 96,471.05 : x
  2. Step 2: Convert to fraction form
    362,710.26/544,064.69 = 96,471.05/x
  3. Step 3: Cross multiply
    362,710.26x = 544,064.69 × 96,471.05
  4. Step 4: Simplify right side
    362,710.26x = 52,486,488,709.55
  5. Step 5: Solve for x
    x = 52,486,488,709.55/362,710.26
  6. Step 6: Final answer
    x = 144,706.38

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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.