Home / 93,593.56-140,438.94-71,548.60

Finding the Fourth Proportional to 93,593.56, 140,438.94 and 71,548.60

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Solution

The fourth proportional to 93,593.56, 140,438.94 and 71,548.60 is: 107,360.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,593.56 : 140,438.94 = 71,548.60 : x
  2. Step 2: Convert to fraction form
    93,593.56/140,438.94 = 71,548.60/x
  3. Step 3: Cross multiply
    93,593.56x = 140,438.94 × 71,548.60
  4. Step 4: Simplify right side
    93,593.56x = 10,048,209,542.48
  5. Step 5: Solve for x
    x = 10,048,209,542.48/93,593.56
  6. Step 6: Final answer
    x = 107,360.05

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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.