Home / 164,188.20-246,282.31-75,516.29

Finding the Fourth Proportional to 164,188.20, 246,282.31 and 75,516.29

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Solution

The fourth proportional to 164,188.20, 246,282.31 and 75,516.29 is: 113,274.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,188.20 : 246,282.31 = 75,516.29 : x
  2. Step 2: Convert to fraction form
    164,188.20/246,282.31 = 75,516.29/x
  3. Step 3: Cross multiply
    164,188.20x = 246,282.31 × 75,516.29
  4. Step 4: Simplify right side
    164,188.20x = 18,598,326,130.37
  5. Step 5: Solve for x
    x = 18,598,326,130.37/164,188.20
  6. Step 6: Final answer
    x = 113,274.44

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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.