Home / 93,396.42-140,094.07-43,448.99

Finding the Fourth Proportional to 93,396.42, 140,094.07 and 43,448.99

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Solution

The fourth proportional to 93,396.42, 140,094.07 and 43,448.99 is: 65,173.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,396.42 : 140,094.07 = 43,448.99 : x
  2. Step 2: Convert to fraction form
    93,396.42/140,094.07 = 43,448.99/x
  3. Step 3: Cross multiply
    93,396.42x = 140,094.07 × 43,448.99
  4. Step 4: Simplify right side
    93,396.42x = 6,086,945,037.40
  5. Step 5: Solve for x
    x = 6,086,945,037.40/93,396.42
  6. Step 6: Final answer
    x = 65,173.22

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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.