Home / 195,081.24-269,202.72-110,210.52

Finding the Fourth Proportional to 195,081.24, 269,202.72 and 110,210.52

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Solution

The fourth proportional to 195,081.24, 269,202.72 and 110,210.52 is: 152,085.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,081.24 : 269,202.72 = 110,210.52 : x
  2. Step 2: Convert to fraction form
    195,081.24/269,202.72 = 110,210.52/x
  3. Step 3: Cross multiply
    195,081.24x = 269,202.72 × 110,210.52
  4. Step 4: Simplify right side
    195,081.24x = 29,668,971,756.61
  5. Step 5: Solve for x
    x = 29,668,971,756.61/195,081.24
  6. Step 6: Final answer
    x = 152,085.21

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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.