Home / 164,519.12-227,019.54-95,597.84

Finding the Fourth Proportional to 164,519.12, 227,019.54 and 95,597.84

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Solution

The fourth proportional to 164,519.12, 227,019.54 and 95,597.84 is: 131,915.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,519.12 : 227,019.54 = 95,597.84 : x
  2. Step 2: Convert to fraction form
    164,519.12/227,019.54 = 95,597.84/x
  3. Step 3: Cross multiply
    164,519.12x = 227,019.54 × 95,597.84
  4. Step 4: Simplify right side
    164,519.12x = 21,702,577,661.79
  5. Step 5: Solve for x
    x = 21,702,577,661.79/164,519.12
  6. Step 6: Final answer
    x = 131,915.23

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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.