Home / 93,546.15-140,231.75-34,365.93

Finding the Fourth Proportional to 93,546.15, 140,231.75 and 34,365.93

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Solution

The fourth proportional to 93,546.15, 140,231.75 and 34,365.93 is: 51,516.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,546.15 : 140,231.75 = 34,365.93 : x
  2. Step 2: Convert to fraction form
    93,546.15/140,231.75 = 34,365.93/x
  3. Step 3: Cross multiply
    93,546.15x = 140,231.75 × 34,365.93
  4. Step 4: Simplify right side
    93,546.15x = 4,819,194,504.28
  5. Step 5: Solve for x
    x = 4,819,194,504.28/93,546.15
  6. Step 6: Final answer
    x = 51,516.76

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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.