Home / 93,417.14-140,236.66-73,709.84

Finding the Fourth Proportional to 93,417.14, 140,236.66 and 73,709.84

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Solution

The fourth proportional to 93,417.14, 140,236.66 and 73,709.84 is: 110,652.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,417.14 : 140,236.66 = 73,709.84 : x
  2. Step 2: Convert to fraction form
    93,417.14/140,236.66 = 73,709.84/x
  3. Step 3: Cross multiply
    93,417.14x = 140,236.66 × 73,709.84
  4. Step 4: Simplify right side
    93,417.14x = 10,336,821,770.73
  5. Step 5: Solve for x
    x = 10,336,821,770.73/93,417.14
  6. Step 6: Final answer
    x = 110,652.30

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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.