Home / 106,832.20-160,037.10-93,699.40

Finding the Fourth Proportional to 106,832.20, 160,037.10 and 93,699.40

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Solution

The fourth proportional to 106,832.20, 160,037.10 and 93,699.40 is: 140,363.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,832.20 : 160,037.10 = 93,699.40 : x
  2. Step 2: Convert to fraction form
    106,832.20/160,037.10 = 93,699.40/x
  3. Step 3: Cross multiply
    106,832.20x = 160,037.10 × 93,699.40
  4. Step 4: Simplify right side
    106,832.20x = 14,995,380,247.74
  5. Step 5: Solve for x
    x = 14,995,380,247.74/106,832.20
  6. Step 6: Final answer
    x = 140,363.86

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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.