Home / 107,113.02-160,558.05-35,982.87

Finding the Fourth Proportional to 107,113.02, 160,558.05 and 35,982.87

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Solution

The fourth proportional to 107,113.02, 160,558.05 and 35,982.87 is: 53,936.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,113.02 : 160,558.05 = 35,982.87 : x
  2. Step 2: Convert to fraction form
    107,113.02/160,558.05 = 35,982.87/x
  3. Step 3: Cross multiply
    107,113.02x = 160,558.05 × 35,982.87
  4. Step 4: Simplify right side
    107,113.02x = 5,777,339,440.60
  5. Step 5: Solve for x
    x = 5,777,339,440.60/107,113.02
  6. Step 6: Final answer
    x = 53,936.86

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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.