Home / 195,822.48-270,234.36-110,955.72

Finding the Fourth Proportional to 195,822.48, 270,234.36 and 110,955.72

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Solution

The fourth proportional to 195,822.48, 270,234.36 and 110,955.72 is: 153,118.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,822.48 : 270,234.36 = 110,955.72 : x
  2. Step 2: Convert to fraction form
    195,822.48/270,234.36 = 110,955.72/x
  3. Step 3: Cross multiply
    195,822.48x = 270,234.36 × 110,955.72
  4. Step 4: Simplify right side
    195,822.48x = 29,984,047,982.54
  5. Step 5: Solve for x
    x = 29,984,047,982.54/195,822.48
  6. Step 6: Final answer
    x = 153,118.52

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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.