Home / 195,245.37-292,966.63-88,561.33

Finding the Fourth Proportional to 195,245.37, 292,966.63 and 88,561.33

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Solution

The fourth proportional to 195,245.37, 292,966.63 and 88,561.33 is: 132,886.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,245.37 : 292,966.63 = 88,561.33 : x
  2. Step 2: Convert to fraction form
    195,245.37/292,966.63 = 88,561.33/x
  3. Step 3: Cross multiply
    195,245.37x = 292,966.63 × 88,561.33
  4. Step 4: Simplify right side
    195,245.37x = 25,945,512,967.69
  5. Step 5: Solve for x
    x = 25,945,512,967.69/195,245.37
  6. Step 6: Final answer
    x = 132,886.70

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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.