Home / 94,814.76-130,841.40-51,793.56

Finding the Fourth Proportional to 94,814.76, 130,841.40 and 51,793.56

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Solution

The fourth proportional to 94,814.76, 130,841.40 and 51,793.56 is: 71,473.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,814.76 : 130,841.40 = 51,793.56 : x
  2. Step 2: Convert to fraction form
    94,814.76/130,841.40 = 51,793.56/x
  3. Step 3: Cross multiply
    94,814.76x = 130,841.40 × 51,793.56
  4. Step 4: Simplify right side
    94,814.76x = 6,776,741,901.38
  5. Step 5: Solve for x
    x = 6,776,741,901.38/94,814.76
  6. Step 6: Final answer
    x = 71,473.49

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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.