Home / 160,326.24-221,269.44-93,258.24

Finding the Fourth Proportional to 160,326.24, 221,269.44 and 93,258.24

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Solution

The fourth proportional to 160,326.24, 221,269.44 and 93,258.24 is: 128,707.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,326.24 : 221,269.44 = 93,258.24 : x
  2. Step 2: Convert to fraction form
    160,326.24/221,269.44 = 93,258.24/x
  3. Step 3: Cross multiply
    160,326.24x = 221,269.44 × 93,258.24
  4. Step 4: Simplify right side
    160,326.24x = 20,635,198,540.19
  5. Step 5: Solve for x
    x = 20,635,198,540.19/160,326.24
  6. Step 6: Final answer
    x = 128,707.56

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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.