Home / 94,814.94-130,841.64-51,793.74

Finding the Fourth Proportional to 94,814.94, 130,841.64 and 51,793.74

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Solution

The fourth proportional to 94,814.94, 130,841.64 and 51,793.74 is: 71,473.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,814.94 : 130,841.64 = 51,793.74 : x
  2. Step 2: Convert to fraction form
    94,814.94/130,841.64 = 51,793.74/x
  3. Step 3: Cross multiply
    94,814.94x = 130,841.64 × 51,793.74
  4. Step 4: Simplify right side
    94,814.94x = 6,776,777,883.33
  5. Step 5: Solve for x
    x = 6,776,777,883.33/94,814.94
  6. Step 6: Final answer
    x = 71,473.73

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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.