Home / 130,071.74-195,087.26-41,313.56

Finding the Fourth Proportional to 130,071.74, 195,087.26 and 41,313.56

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Solution

The fourth proportional to 130,071.74, 195,087.26 and 41,313.56 is: 61,963.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,071.74 : 195,087.26 = 41,313.56 : x
  2. Step 2: Convert to fraction form
    130,071.74/195,087.26 = 41,313.56/x
  3. Step 3: Cross multiply
    130,071.74x = 195,087.26 × 41,313.56
  4. Step 4: Simplify right side
    130,071.74x = 8,059,749,221.25
  5. Step 5: Solve for x
    x = 8,059,749,221.25/130,071.74
  6. Step 6: Final answer
    x = 61,963.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.