Home / 195,182.46-269,343.63-110,302.74

Finding the Fourth Proportional to 195,182.46, 269,343.63 and 110,302.74

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Solution

The fourth proportional to 195,182.46, 269,343.63 and 110,302.74 is: 152,213.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,182.46 : 269,343.63 = 110,302.74 : x
  2. Step 2: Convert to fraction form
    195,182.46/269,343.63 = 110,302.74/x
  3. Step 3: Cross multiply
    195,182.46x = 269,343.63 × 110,302.74
  4. Step 4: Simplify right side
    195,182.46x = 29,709,340,390.55
  5. Step 5: Solve for x
    x = 29,709,340,390.55/195,182.46
  6. Step 6: Final answer
    x = 152,213.17

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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.