Home / 76,028.49-104,925.78-44,195.31

Finding the Fourth Proportional to 76,028.49, 104,925.78 and 44,195.31

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Solution

The fourth proportional to 76,028.49, 104,925.78 and 44,195.31 is: 60,993.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,028.49 : 104,925.78 = 44,195.31 : x
  2. Step 2: Convert to fraction form
    76,028.49/104,925.78 = 44,195.31/x
  3. Step 3: Cross multiply
    76,028.49x = 104,925.78 × 44,195.31
  4. Step 4: Simplify right side
    76,028.49x = 4,637,227,374.09
  5. Step 5: Solve for x
    x = 4,637,227,374.09/76,028.49
  6. Step 6: Final answer
    x = 60,993.29

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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.