Home / 82,202.42-113,439.48-44,476.68

Finding the Fourth Proportional to 82,202.42, 113,439.48 and 44,476.68

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Solution

The fourth proportional to 82,202.42, 113,439.48 and 44,476.68 is: 61,377.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,202.42 : 113,439.48 = 44,476.68 : x
  2. Step 2: Convert to fraction form
    82,202.42/113,439.48 = 44,476.68/x
  3. Step 3: Cross multiply
    82,202.42x = 113,439.48 × 44,476.68
  4. Step 4: Simplify right side
    82,202.42x = 5,045,411,451.33
  5. Step 5: Solve for x
    x = 5,045,411,451.33/82,202.42
  6. Step 6: Final answer
    x = 61,377.89

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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.