Home / 108,320.44-162,484.84-33,433.86

Finding the Fourth Proportional to 108,320.44, 162,484.84 and 33,433.86

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Solution

The fourth proportional to 108,320.44, 162,484.84 and 33,433.86 is: 50,152.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,320.44 : 162,484.84 = 33,433.86 : x
  2. Step 2: Convert to fraction form
    108,320.44/162,484.84 = 33,433.86/x
  3. Step 3: Cross multiply
    108,320.44x = 162,484.84 × 33,433.86
  4. Step 4: Simplify right side
    108,320.44x = 5,432,495,392.68
  5. Step 5: Solve for x
    x = 5,432,495,392.68/108,320.44
  6. Step 6: Final answer
    x = 50,152.08

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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.