Home / 93,160.94-139,741.57-33,982.84

Finding the Fourth Proportional to 93,160.94, 139,741.57 and 33,982.84

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Solution

The fourth proportional to 93,160.94, 139,741.57 and 33,982.84 is: 50,974.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,160.94 : 139,741.57 = 33,982.84 : x
  2. Step 2: Convert to fraction form
    93,160.94/139,741.57 = 33,982.84/x
  3. Step 3: Cross multiply
    93,160.94x = 139,741.57 × 33,982.84
  4. Step 4: Simplify right side
    93,160.94x = 4,748,815,631.81
  5. Step 5: Solve for x
    x = 4,748,815,631.81/93,160.94
  6. Step 6: Final answer
    x = 50,974.32

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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.