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Finding the Fourth Proportional to 635,295.84, 952,741.67 and 208,733.35

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Solution

The fourth proportional to 635,295.84, 952,741.67 and 208,733.35 is: 313,033.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    635,295.84 : 952,741.67 = 208,733.35 : x
  2. Step 2: Convert to fraction form
    635,295.84/952,741.67 = 208,733.35/x
  3. Step 3: Cross multiply
    635,295.84x = 952,741.67 × 208,733.35
  4. Step 4: Simplify right side
    635,295.84x = 198,868,958,603.67
  5. Step 5: Solve for x
    x = 198,868,958,603.67/635,295.84
  6. Step 6: Final answer
    x = 313,033.62

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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.