Home / 160,654.76-221,727.48-92,659.04

Finding the Fourth Proportional to 160,654.76, 221,727.48 and 92,659.04

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Solution

The fourth proportional to 160,654.76, 221,727.48 and 92,659.04 is: 127,883.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,654.76 : 221,727.48 = 92,659.04 : x
  2. Step 2: Convert to fraction form
    160,654.76/221,727.48 = 92,659.04/x
  3. Step 3: Cross multiply
    160,654.76x = 221,727.48 × 92,659.04
  4. Step 4: Simplify right side
    160,654.76x = 20,545,055,438.42
  5. Step 5: Solve for x
    x = 20,545,055,438.42/160,654.76
  6. Step 6: Final answer
    x = 127,883.27

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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.