Home / 30,464.34-45,475.82-26,330.91

Finding the Fourth Proportional to 30,464.34, 45,475.82 and 26,330.91

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Solution

The fourth proportional to 30,464.34, 45,475.82 and 26,330.91 is: 39,305.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,464.34 : 45,475.82 = 26,330.91 : x
  2. Step 2: Convert to fraction form
    30,464.34/45,475.82 = 26,330.91/x
  3. Step 3: Cross multiply
    30,464.34x = 45,475.82 × 26,330.91
  4. Step 4: Simplify right side
    30,464.34x = 1,197,419,591.94
  5. Step 5: Solve for x
    x = 1,197,419,591.94/30,464.34
  6. Step 6: Final answer
    x = 39,305.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.