Home / 110,688.01-165,999.53-50,682.53

Finding the Fourth Proportional to 110,688.01, 165,999.53 and 50,682.53

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Solution

The fourth proportional to 110,688.01, 165,999.53 and 50,682.53 is: 76,008.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,688.01 : 165,999.53 = 50,682.53 : x
  2. Step 2: Convert to fraction form
    110,688.01/165,999.53 = 50,682.53/x
  3. Step 3: Cross multiply
    110,688.01x = 165,999.53 × 50,682.53
  4. Step 4: Simplify right side
    110,688.01x = 8,413,276,700.92
  5. Step 5: Solve for x
    x = 8,413,276,700.92/110,688.01
  6. Step 6: Final answer
    x = 76,008.93

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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.