Home / 156,767.80-235,151.70-110,228.44

Finding the Fourth Proportional to 156,767.80, 235,151.70 and 110,228.44

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Solution

The fourth proportional to 156,767.80, 235,151.70 and 110,228.44 is: 165,342.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,767.80 : 235,151.70 = 110,228.44 : x
  2. Step 2: Convert to fraction form
    156,767.80/235,151.70 = 110,228.44/x
  3. Step 3: Cross multiply
    156,767.80x = 235,151.70 × 110,228.44
  4. Step 4: Simplify right side
    156,767.80x = 25,920,405,054.35
  5. Step 5: Solve for x
    x = 25,920,405,054.35/156,767.80
  6. Step 6: Final answer
    x = 165,342.66

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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.