Home / 108,035.37-149,096.30-60,298.02

Finding the Fourth Proportional to 108,035.37, 149,096.30 and 60,298.02

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Solution

The fourth proportional to 108,035.37, 149,096.30 and 60,298.02 is: 83,215.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,035.37 : 149,096.30 = 60,298.02 : x
  2. Step 2: Convert to fraction form
    108,035.37/149,096.30 = 60,298.02/x
  3. Step 3: Cross multiply
    108,035.37x = 149,096.30 × 60,298.02
  4. Step 4: Simplify right side
    108,035.37x = 8,990,211,377.84
  5. Step 5: Solve for x
    x = 8,990,211,377.84/108,035.37
  6. Step 6: Final answer
    x = 83,215.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.