Home / 195,534.32-269,837.36-106,110.32

Finding the Fourth Proportional to 195,534.32, 269,837.36 and 106,110.32

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Solution

The fourth proportional to 195,534.32, 269,837.36 and 106,110.32 is: 146,432.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,534.32 : 269,837.36 = 106,110.32 : x
  2. Step 2: Convert to fraction form
    195,534.32/269,837.36 = 106,110.32/x
  3. Step 3: Cross multiply
    195,534.32x = 269,837.36 × 106,110.32
  4. Step 4: Simplify right side
    195,534.32x = 28,632,528,087.00
  5. Step 5: Solve for x
    x = 28,632,528,087.00/195,534.32
  6. Step 6: Final answer
    x = 146,432.24

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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.