Home / 76,433.09-114,694.28-32,056.12

Finding the Fourth Proportional to 76,433.09, 114,694.28 and 32,056.12

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Solution

The fourth proportional to 76,433.09, 114,694.28 and 32,056.12 is: 48,102.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,433.09 : 114,694.28 = 32,056.12 : x
  2. Step 2: Convert to fraction form
    76,433.09/114,694.28 = 32,056.12/x
  3. Step 3: Cross multiply
    76,433.09x = 114,694.28 × 32,056.12
  4. Step 4: Simplify right side
    76,433.09x = 3,676,653,602.99
  5. Step 5: Solve for x
    x = 3,676,653,602.99/76,433.09
  6. Step 6: Final answer
    x = 48,102.90

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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.