Home / 53,349.81-80,074.96-27,073.41

Finding the Fourth Proportional to 53,349.81, 80,074.96 and 27,073.41

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Solution

The fourth proportional to 53,349.81, 80,074.96 and 27,073.41 is: 40,635.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,349.81 : 80,074.96 = 27,073.41 : x
  2. Step 2: Convert to fraction form
    53,349.81/80,074.96 = 27,073.41/x
  3. Step 3: Cross multiply
    53,349.81x = 80,074.96 × 27,073.41
  4. Step 4: Simplify right side
    53,349.81x = 2,167,902,155.13
  5. Step 5: Solve for x
    x = 2,167,902,155.13/53,349.81
  6. Step 6: Final answer
    x = 40,635.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.