Home / 307,314.33-461,039.19-94,083.84

Finding the Fourth Proportional to 307,314.33, 461,039.19 and 94,083.84

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Solution

The fourth proportional to 307,314.33, 461,039.19 and 94,083.84 is: 141,146.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    307,314.33 : 461,039.19 = 94,083.84 : x
  2. Step 2: Convert to fraction form
    307,314.33/461,039.19 = 94,083.84/x
  3. Step 3: Cross multiply
    307,314.33x = 461,039.19 × 94,083.84
  4. Step 4: Simplify right side
    307,314.33x = 43,376,337,385.69
  5. Step 5: Solve for x
    x = 43,376,337,385.69/307,314.33
  6. Step 6: Final answer
    x = 141,146.48

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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.