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Finding the Fourth Proportional to 112,354.66, 168,531.98 and 33,466.84

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Solution

The fourth proportional to 112,354.66, 168,531.98 and 33,466.84 is: 50,200.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,354.66 : 168,531.98 = 33,466.84 : x
  2. Step 2: Convert to fraction form
    112,354.66/168,531.98 = 33,466.84/x
  3. Step 3: Cross multiply
    112,354.66x = 168,531.98 × 33,466.84
  4. Step 4: Simplify right side
    112,354.66x = 5,640,232,809.54
  5. Step 5: Solve for x
    x = 5,640,232,809.54/112,354.66
  6. Step 6: Final answer
    x = 50,200.26

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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.