Home / 168,290.20-252,361.44-63,035.32

Finding the Fourth Proportional to 168,290.20, 252,361.44 and 63,035.32

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Solution

The fourth proportional to 168,290.20, 252,361.44 and 63,035.32 is: 94,525.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,290.20 : 252,361.44 = 63,035.32 : x
  2. Step 2: Convert to fraction form
    168,290.20/252,361.44 = 63,035.32/x
  3. Step 3: Cross multiply
    168,290.20x = 252,361.44 × 63,035.32
  4. Step 4: Simplify right side
    168,290.20x = 15,907,684,126.06
  5. Step 5: Solve for x
    x = 15,907,684,126.06/168,290.20
  6. Step 6: Final answer
    x = 94,525.31

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1.5x scale

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.