Home / 164,119.59-246,080.93-75,261.78

Finding the Fourth Proportional to 164,119.59, 246,080.93 and 75,261.78

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Solution

The fourth proportional to 164,119.59, 246,080.93 and 75,261.78 is: 112,847.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,119.59 : 246,080.93 = 75,261.78 : x
  2. Step 2: Convert to fraction form
    164,119.59/246,080.93 = 75,261.78/x
  3. Step 3: Cross multiply
    164,119.59x = 246,080.93 × 75,261.78
  4. Step 4: Simplify right side
    164,119.59x = 18,520,488,439.55
  5. Step 5: Solve for x
    x = 18,520,488,439.55/164,119.59
  6. Step 6: Final answer
    x = 112,847.52

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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.