Home / 36,438.65-50,308.55-29,740.25

Finding the Fourth Proportional to 36,438.65, 50,308.55 and 29,740.25

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Solution

The fourth proportional to 36,438.65, 50,308.55 and 29,740.25 is: 41,060.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,438.65 : 50,308.55 = 29,740.25 : x
  2. Step 2: Convert to fraction form
    36,438.65/50,308.55 = 29,740.25/x
  3. Step 3: Cross multiply
    36,438.65x = 50,308.55 × 29,740.25
  4. Step 4: Simplify right side
    36,438.65x = 1,496,188,453.89
  5. Step 5: Solve for x
    x = 1,496,188,453.89/36,438.65
  6. Step 6: Final answer
    x = 41,060.49

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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.