Home / 94,238.56-130,043.28-51,793.12

Finding the Fourth Proportional to 94,238.56, 130,043.28 and 51,793.12

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Solution

The fourth proportional to 94,238.56, 130,043.28 and 51,793.12 is: 71,471.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,238.56 : 130,043.28 = 51,793.12 : x
  2. Step 2: Convert to fraction form
    94,238.56/130,043.28 = 51,793.12/x
  3. Step 3: Cross multiply
    94,238.56x = 130,043.28 × 51,793.12
  4. Step 4: Simplify right side
    94,238.56x = 6,735,347,206.23
  5. Step 5: Solve for x
    x = 6,735,347,206.23/94,238.56
  6. Step 6: Final answer
    x = 71,471.24

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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.