Home / 135,923.34-203,913.27-41,158.83

Finding the Fourth Proportional to 135,923.34, 203,913.27 and 41,158.83

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Solution

The fourth proportional to 135,923.34, 203,913.27 and 41,158.83 is: 61,746.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,923.34 : 203,913.27 = 41,158.83 : x
  2. Step 2: Convert to fraction form
    135,923.34/203,913.27 = 41,158.83/x
  3. Step 3: Cross multiply
    135,923.34x = 203,913.27 × 41,158.83
  4. Step 4: Simplify right side
    135,923.34x = 8,392,831,614.67
  5. Step 5: Solve for x
    x = 8,392,831,614.67/135,923.34
  6. Step 6: Final answer
    x = 61,746.80

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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.