Home / 92,441.48-138,725.58-33,277.64

Finding the Fourth Proportional to 92,441.48, 138,725.58 and 33,277.64

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Solution

The fourth proportional to 92,441.48, 138,725.58 and 33,277.64 is: 49,939.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,441.48 : 138,725.58 = 33,277.64 : x
  2. Step 2: Convert to fraction form
    92,441.48/138,725.58 = 33,277.64/x
  3. Step 3: Cross multiply
    92,441.48x = 138,725.58 × 33,277.64
  4. Step 4: Simplify right side
    92,441.48x = 4,616,459,910.03
  5. Step 5: Solve for x
    x = 4,616,459,910.03/92,441.48
  6. Step 6: Final answer
    x = 49,939.27

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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.