Home / 164,219.68-246,308.30-51,911.23

Finding the Fourth Proportional to 164,219.68, 246,308.30 and 51,911.23

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Solution

The fourth proportional to 164,219.68, 246,308.30 and 51,911.23 is: 77,860.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,219.68 : 246,308.30 = 51,911.23 : x
  2. Step 2: Convert to fraction form
    164,219.68/246,308.30 = 51,911.23/x
  3. Step 3: Cross multiply
    164,219.68x = 246,308.30 × 51,911.23
  4. Step 4: Simplify right side
    164,219.68x = 12,786,166,739.38
  5. Step 5: Solve for x
    x = 12,786,166,739.38/164,219.68
  6. Step 6: Final answer
    x = 77,860.14

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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.