Home / 58,113.05-80,193.38-35,448.44

Finding the Fourth Proportional to 58,113.05, 80,193.38 and 35,448.44

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Solution

The fourth proportional to 58,113.05, 80,193.38 and 35,448.44 is: 48,917.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,113.05 : 80,193.38 = 35,448.44 : x
  2. Step 2: Convert to fraction form
    58,113.05/80,193.38 = 35,448.44/x
  3. Step 3: Cross multiply
    58,113.05x = 80,193.38 × 35,448.44
  4. Step 4: Simplify right side
    58,113.05x = 2,842,729,641.12
  5. Step 5: Solve for x
    x = 2,842,729,641.12/58,113.05
  6. Step 6: Final answer
    x = 48,917.24

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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.