Home / 294,317.25-441,480.03-83,955.19

Finding the Fourth Proportional to 294,317.25, 441,480.03 and 83,955.19

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Solution

The fourth proportional to 294,317.25, 441,480.03 and 83,955.19 is: 125,933.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,317.25 : 441,480.03 = 83,955.19 : x
  2. Step 2: Convert to fraction form
    294,317.25/441,480.03 = 83,955.19/x
  3. Step 3: Cross multiply
    294,317.25x = 441,480.03 × 83,955.19
  4. Step 4: Simplify right side
    294,317.25x = 37,064,538,696.16
  5. Step 5: Solve for x
    x = 37,064,538,696.16/294,317.25
  6. Step 6: Final answer
    x = 125,933.97

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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.