Home / 96,840.27-133,627.14-56,524.86

Finding the Fourth Proportional to 96,840.27, 133,627.14 and 56,524.86

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Solution

The fourth proportional to 96,840.27, 133,627.14 and 56,524.86 is: 77,997.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,840.27 : 133,627.14 = 56,524.86 : x
  2. Step 2: Convert to fraction form
    96,840.27/133,627.14 = 56,524.86/x
  3. Step 3: Cross multiply
    96,840.27x = 133,627.14 × 56,524.86
  4. Step 4: Simplify right side
    96,840.27x = 7,553,255,380.70
  5. Step 5: Solve for x
    x = 7,553,255,380.70/96,840.27
  6. Step 6: Final answer
    x = 77,997.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.