Home / 170,445.24-235,222.44-94,994.28

Finding the Fourth Proportional to 170,445.24, 235,222.44 and 94,994.28

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Solution

The fourth proportional to 170,445.24, 235,222.44 and 94,994.28 is: 131,096.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,445.24 : 235,222.44 = 94,994.28 : x
  2. Step 2: Convert to fraction form
    170,445.24/235,222.44 = 94,994.28/x
  3. Step 3: Cross multiply
    170,445.24x = 235,222.44 × 94,994.28
  4. Step 4: Simplify right side
    170,445.24x = 22,344,786,327.64
  5. Step 5: Solve for x
    x = 22,344,786,327.64/170,445.24
  6. Step 6: Final answer
    x = 131,096.57

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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.