Home / 92,506.32-138,771.36-33,348.24

Finding the Fourth Proportional to 92,506.32, 138,771.36 and 33,348.24

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Solution

The fourth proportional to 92,506.32, 138,771.36 and 33,348.24 is: 50,026.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,506.32 : 138,771.36 = 33,348.24 : x
  2. Step 2: Convert to fraction form
    92,506.32/138,771.36 = 33,348.24/x
  3. Step 3: Cross multiply
    92,506.32x = 138,771.36 × 33,348.24
  4. Step 4: Simplify right side
    92,506.32x = 4,627,780,618.41
  5. Step 5: Solve for x
    x = 4,627,780,618.41/92,506.32
  6. Step 6: Final answer
    x = 50,026.64

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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.