Home / 146,475.06-202,157.13-92,765.07

Finding the Fourth Proportional to 146,475.06, 202,157.13 and 92,765.07

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Solution

The fourth proportional to 146,475.06, 202,157.13 and 92,765.07 is: 128,029.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,475.06 : 202,157.13 = 92,765.07 : x
  2. Step 2: Convert to fraction form
    146,475.06/202,157.13 = 92,765.07/x
  3. Step 3: Cross multiply
    146,475.06x = 202,157.13 × 92,765.07
  4. Step 4: Simplify right side
    146,475.06x = 18,753,120,315.45
  5. Step 5: Solve for x
    x = 18,753,120,315.45/146,475.06
  6. Step 6: Final answer
    x = 128,029.44

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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.