Home / 58,150.64-80,247.96-33,000.14

Finding the Fourth Proportional to 58,150.64, 80,247.96 and 33,000.14

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Solution

The fourth proportional to 58,150.64, 80,247.96 and 33,000.14 is: 45,540.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,150.64 : 80,247.96 = 33,000.14 : x
  2. Step 2: Convert to fraction form
    58,150.64/80,247.96 = 33,000.14/x
  3. Step 3: Cross multiply
    58,150.64x = 80,247.96 × 33,000.14
  4. Step 4: Simplify right side
    58,150.64x = 2,648,193,513.47
  5. Step 5: Solve for x
    x = 2,648,193,513.47/58,150.64
  6. Step 6: Final answer
    x = 45,540.23

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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.