Home / 195,571.46-269,842.36-110,688.52

Finding the Fourth Proportional to 195,571.46, 269,842.36 and 110,688.52

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Solution

The fourth proportional to 195,571.46, 269,842.36 and 110,688.52 is: 152,723.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,571.46 : 269,842.36 = 110,688.52 : x
  2. Step 2: Convert to fraction form
    195,571.46/269,842.36 = 110,688.52/x
  3. Step 3: Cross multiply
    195,571.46x = 269,842.36 × 110,688.52
  4. Step 4: Simplify right side
    195,571.46x = 29,868,451,461.71
  5. Step 5: Solve for x
    x = 29,868,451,461.71/195,571.46
  6. Step 6: Final answer
    x = 152,723.98

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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.