Home / 93,652.20-140,256.36-53,692.92

Finding the Fourth Proportional to 93,652.20, 140,256.36 and 53,692.92

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Solution

The fourth proportional to 93,652.20, 140,256.36 and 53,692.92 is: 80,412.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,652.20 : 140,256.36 = 53,692.92 : x
  2. Step 2: Convert to fraction form
    93,652.20/140,256.36 = 53,692.92/x
  3. Step 3: Cross multiply
    93,652.20x = 140,256.36 × 53,692.92
  4. Step 4: Simplify right side
    93,652.20x = 7,530,773,516.97
  5. Step 5: Solve for x
    x = 7,530,773,516.97/93,652.20
  6. Step 6: Final answer
    x = 80,412.14

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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.