Home / 190,367.33-262,701.18-104,325.26

Finding the Fourth Proportional to 190,367.33, 262,701.18 and 104,325.26

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Solution

The fourth proportional to 190,367.33, 262,701.18 and 104,325.26 is: 143,965.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,367.33 : 262,701.18 = 104,325.26 : x
  2. Step 2: Convert to fraction form
    190,367.33/262,701.18 = 104,325.26/x
  3. Step 3: Cross multiply
    190,367.33x = 262,701.18 × 104,325.26
  4. Step 4: Simplify right side
    190,367.33x = 27,406,367,592.30
  5. Step 5: Solve for x
    x = 27,406,367,592.30/190,367.33
  6. Step 6: Final answer
    x = 143,965.71

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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.