Home / 58,349.09-80,522.22-33,200.21

Finding the Fourth Proportional to 58,349.09, 80,522.22 and 33,200.21

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Solution

The fourth proportional to 58,349.09, 80,522.22 and 33,200.21 is: 45,816.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,349.09 : 80,522.22 = 33,200.21 : x
  2. Step 2: Convert to fraction form
    58,349.09/80,522.22 = 33,200.21/x
  3. Step 3: Cross multiply
    58,349.09x = 80,522.22 × 33,200.21
  4. Step 4: Simplify right side
    58,349.09x = 2,673,354,211.06
  5. Step 5: Solve for x
    x = 2,673,354,211.06/58,349.09
  6. Step 6: Final answer
    x = 45,816.56

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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.