Home / 192,306.08-265,396.74-110,659.34

Finding the Fourth Proportional to 192,306.08, 265,396.74 and 110,659.34

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Solution

The fourth proportional to 192,306.08, 265,396.74 and 110,659.34 is: 152,718.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,306.08 : 265,396.74 = 110,659.34 : x
  2. Step 2: Convert to fraction form
    192,306.08/265,396.74 = 110,659.34/x
  3. Step 3: Cross multiply
    192,306.08x = 265,396.74 × 110,659.34
  4. Step 4: Simplify right side
    192,306.08x = 29,368,628,086.55
  5. Step 5: Solve for x
    x = 29,368,628,086.55/192,306.08
  6. Step 6: Final answer
    x = 152,718.15

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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.