Home / 195,444.16-269,712.80-110,559.36

Finding the Fourth Proportional to 195,444.16, 269,712.80 and 110,559.36

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Solution

The fourth proportional to 195,444.16, 269,712.80 and 110,559.36 is: 152,571.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,444.16 : 269,712.80 = 110,559.36 : x
  2. Step 2: Convert to fraction form
    195,444.16/269,712.80 = 110,559.36/x
  3. Step 3: Cross multiply
    195,444.16x = 269,712.80 × 110,559.36
  4. Step 4: Simplify right side
    195,444.16x = 29,819,274,551.81
  5. Step 5: Solve for x
    x = 29,819,274,551.81/195,444.16
  6. Step 6: Final answer
    x = 152,571.84

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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.