Home / 49,892.96-68,852.92-29,475.69

Finding the Fourth Proportional to 49,892.96, 68,852.92 and 29,475.69

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Solution

The fourth proportional to 49,892.96, 68,852.92 and 29,475.69 is: 40,676.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,892.96 : 68,852.92 = 29,475.69 : x
  2. Step 2: Convert to fraction form
    49,892.96/68,852.92 = 29,475.69/x
  3. Step 3: Cross multiply
    49,892.96x = 68,852.92 × 29,475.69
  4. Step 4: Simplify right side
    49,892.96x = 2,029,487,325.51
  5. Step 5: Solve for x
    x = 2,029,487,325.51/49,892.96
  6. Step 6: Final answer
    x = 40,676.83

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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.