Home / 296,390.80-444,669.44-119,022.36

Finding the Fourth Proportional to 296,390.80, 444,669.44 and 119,022.36

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Solution

The fourth proportional to 296,390.80, 444,669.44 and 119,022.36 is: 178,566.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,390.80 : 444,669.44 = 119,022.36 : x
  2. Step 2: Convert to fraction form
    296,390.80/444,669.44 = 119,022.36/x
  3. Step 3: Cross multiply
    296,390.80x = 444,669.44 × 119,022.36
  4. Step 4: Simplify right side
    296,390.80x = 52,925,606,742.07
  5. Step 5: Solve for x
    x = 52,925,606,742.07/296,390.80
  6. Step 6: Final answer
    x = 178,566.97

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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.