Home / 94,367.28-130,224.45-51,344.94

Finding the Fourth Proportional to 94,367.28, 130,224.45 and 51,344.94

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Solution

The fourth proportional to 94,367.28, 130,224.45 and 51,344.94 is: 70,854.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,367.28 : 130,224.45 = 51,344.94 : x
  2. Step 2: Convert to fraction form
    94,367.28/130,224.45 = 51,344.94/x
  3. Step 3: Cross multiply
    94,367.28x = 130,224.45 × 51,344.94
  4. Step 4: Simplify right side
    94,367.28x = 6,686,366,571.78
  5. Step 5: Solve for x
    x = 6,686,366,571.78/94,367.28
  6. Step 6: Final answer
    x = 70,854.71

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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.