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Finding the Fourth Proportional to 337,657.56, 466,110.90 and 210,396.04

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Solution

The fourth proportional to 337,657.56, 466,110.90 and 210,396.04 is: 290,435.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,657.56 : 466,110.90 = 210,396.04 : x
  2. Step 2: Convert to fraction form
    337,657.56/466,110.90 = 210,396.04/x
  3. Step 3: Cross multiply
    337,657.56x = 466,110.90 × 210,396.04
  4. Step 4: Simplify right side
    337,657.56x = 98,067,887,560.84
  5. Step 5: Solve for x
    x = 98,067,887,560.84/337,657.56
  6. Step 6: Final answer
    x = 290,435.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.