Home / 160,593.37-221,612.98-92,613.21

Finding the Fourth Proportional to 160,593.37, 221,612.98 and 92,613.21

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Solution

The fourth proportional to 160,593.37, 221,612.98 and 92,613.21 is: 127,802.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,593.37 : 221,612.98 = 92,613.21 : x
  2. Step 2: Convert to fraction form
    160,593.37/221,612.98 = 92,613.21/x
  3. Step 3: Cross multiply
    160,593.37x = 221,612.98 × 92,613.21
  4. Step 4: Simplify right side
    160,593.37x = 20,524,289,455.47
  5. Step 5: Solve for x
    x = 20,524,289,455.47/160,593.37
  6. Step 6: Final answer
    x = 127,802.84

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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.