Home / 321,994.14-444,347.67-184,172.13

Finding the Fourth Proportional to 321,994.14, 444,347.67 and 184,172.13

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Solution

The fourth proportional to 321,994.14, 444,347.67 and 184,172.13 is: 254,155.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    321,994.14 : 444,347.67 = 184,172.13 : x
  2. Step 2: Convert to fraction form
    321,994.14/444,347.67 = 184,172.13/x
  3. Step 3: Cross multiply
    321,994.14x = 444,347.67 × 184,172.13
  4. Step 4: Simplify right side
    321,994.14x = 81,836,457,535.08
  5. Step 5: Solve for x
    x = 81,836,457,535.08/321,994.14
  6. Step 6: Final answer
    x = 254,155.12

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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.