Home / 194,362.95-291,585.33-110,163.45

Finding the Fourth Proportional to 194,362.95, 291,585.33 and 110,163.45

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Solution

The fourth proportional to 194,362.95, 291,585.33 and 110,163.45 is: 165,268.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,362.95 : 291,585.33 = 110,163.45 : x
  2. Step 2: Convert to fraction form
    194,362.95/291,585.33 = 110,163.45/x
  3. Step 3: Cross multiply
    194,362.95x = 291,585.33 × 110,163.45
  4. Step 4: Simplify right side
    194,362.95x = 32,122,045,922.19
  5. Step 5: Solve for x
    x = 32,122,045,922.19/194,362.95
  6. Step 6: Final answer
    x = 165,268.36

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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.