Home / 165,069.97-227,794.35-93,448.15

Finding the Fourth Proportional to 165,069.97, 227,794.35 and 93,448.15

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Solution

The fourth proportional to 165,069.97, 227,794.35 and 93,448.15 is: 128,957.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,069.97 : 227,794.35 = 93,448.15 : x
  2. Step 2: Convert to fraction form
    165,069.97/227,794.35 = 93,448.15/x
  3. Step 3: Cross multiply
    165,069.97x = 227,794.35 × 93,448.15
  4. Step 4: Simplify right side
    165,069.97x = 21,286,960,587.95
  5. Step 5: Solve for x
    x = 21,286,960,587.95/165,069.97
  6. Step 6: Final answer
    x = 128,957.20

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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.