Home / 160,933.82-222,037.35-92,941.84

Finding the Fourth Proportional to 160,933.82, 222,037.35 and 92,941.84

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Solution

The fourth proportional to 160,933.82, 222,037.35 and 92,941.84 is: 128,230.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,933.82 : 222,037.35 = 92,941.84 : x
  2. Step 2: Convert to fraction form
    160,933.82/222,037.35 = 92,941.84/x
  3. Step 3: Cross multiply
    160,933.82x = 222,037.35 × 92,941.84
  4. Step 4: Simplify right side
    160,933.82x = 20,636,559,857.72
  5. Step 5: Solve for x
    x = 20,636,559,857.72/160,933.82
  6. Step 6: Final answer
    x = 128,230.10

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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.