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Finding the Fourth Proportional to 337,551.52, 465,819.88 and 190,364.68

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Solution

The fourth proportional to 337,551.52, 465,819.88 and 190,364.68 is: 262,702.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,551.52 : 465,819.88 = 190,364.68 : x
  2. Step 2: Convert to fraction form
    337,551.52/465,819.88 = 190,364.68/x
  3. Step 3: Cross multiply
    337,551.52x = 465,819.88 × 190,364.68
  4. Step 4: Simplify right side
    337,551.52x = 88,675,652,393.84
  5. Step 5: Solve for x
    x = 88,675,652,393.84/337,551.52
  6. Step 6: Final answer
    x = 262,702.57

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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.