Home / 170,647.08-235,492.26-95,195.64

Finding the Fourth Proportional to 170,647.08, 235,492.26 and 95,195.64

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Solution

The fourth proportional to 170,647.08, 235,492.26 and 95,195.64 is: 131,369.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,647.08 : 235,492.26 = 95,195.64 : x
  2. Step 2: Convert to fraction form
    170,647.08/235,492.26 = 95,195.64/x
  3. Step 3: Cross multiply
    170,647.08x = 235,492.26 × 95,195.64
  4. Step 4: Simplify right side
    170,647.08x = 22,417,836,405.75
  5. Step 5: Solve for x
    x = 22,417,836,405.75/170,647.08
  6. Step 6: Final answer
    x = 131,369.59

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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.