Home / 195,626.24-269,962.80-110,742.56

Finding the Fourth Proportional to 195,626.24, 269,962.80 and 110,742.56

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Solution

The fourth proportional to 195,626.24, 269,962.80 and 110,742.56 is: 152,823.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,626.24 : 269,962.80 = 110,742.56 : x
  2. Step 2: Convert to fraction form
    195,626.24/269,962.80 = 110,742.56/x
  3. Step 3: Cross multiply
    195,626.24x = 269,962.80 × 110,742.56
  4. Step 4: Simplify right side
    195,626.24x = 29,896,371,576.77
  5. Step 5: Solve for x
    x = 29,896,371,576.77/195,626.24
  6. Step 6: Final answer
    x = 152,823.93

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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.