Home / 32,934.03-45,475.17-30,415.22

Finding the Fourth Proportional to 32,934.03, 45,475.17 and 30,415.22

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Solution

The fourth proportional to 32,934.03, 45,475.17 and 30,415.22 is: 41,997.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,934.03 : 45,475.17 = 30,415.22 : x
  2. Step 2: Convert to fraction form
    32,934.03/45,475.17 = 30,415.22/x
  3. Step 3: Cross multiply
    32,934.03x = 45,475.17 × 30,415.22
  4. Step 4: Simplify right side
    32,934.03x = 1,383,137,299.72
  5. Step 5: Solve for x
    x = 1,383,137,299.72/32,934.03
  6. Step 6: Final answer
    x = 41,997.20

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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.