Home / 92,210.60-127,249.38-51,924.85

Finding the Fourth Proportional to 92,210.60, 127,249.38 and 51,924.85

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Solution

The fourth proportional to 92,210.60, 127,249.38 and 51,924.85 is: 71,655.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,210.60 : 127,249.38 = 51,924.85 : x
  2. Step 2: Convert to fraction form
    92,210.60/127,249.38 = 51,924.85/x
  3. Step 3: Cross multiply
    92,210.60x = 127,249.38 × 51,924.85
  4. Step 4: Simplify right side
    92,210.60x = 6,607,404,650.97
  5. Step 5: Solve for x
    x = 6,607,404,650.97/92,210.60
  6. Step 6: Final answer
    x = 71,655.58

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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.