Home / 264,096.90-396,145.35-164,564.10

Finding the Fourth Proportional to 264,096.90, 396,145.35 and 164,564.10

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Solution

The fourth proportional to 264,096.90, 396,145.35 and 164,564.10 is: 246,846.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,096.90 : 396,145.35 = 164,564.10 : x
  2. Step 2: Convert to fraction form
    264,096.90/396,145.35 = 164,564.10/x
  3. Step 3: Cross multiply
    264,096.90x = 396,145.35 × 164,564.10
  4. Step 4: Simplify right side
    264,096.90x = 65,191,302,991.94
  5. Step 5: Solve for x
    x = 65,191,302,991.94/264,096.90
  6. Step 6: Final answer
    x = 246,846.15

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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.