Home / 93,074.14-139,528.20-33,868.42

Finding the Fourth Proportional to 93,074.14, 139,528.20 and 33,868.42

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Solution

The fourth proportional to 93,074.14, 139,528.20 and 33,868.42 is: 50,772.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,074.14 : 139,528.20 = 33,868.42 : x
  2. Step 2: Convert to fraction form
    93,074.14/139,528.20 = 33,868.42/x
  3. Step 3: Cross multiply
    93,074.14x = 139,528.20 × 33,868.42
  4. Step 4: Simplify right side
    93,074.14x = 4,725,599,679.44
  5. Step 5: Solve for x
    x = 4,725,599,679.44/93,074.14
  6. Step 6: Final answer
    x = 50,772.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.