Home / 93,202.84-139,773.21-30,008.17

Finding the Fourth Proportional to 93,202.84, 139,773.21 and 30,008.17

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Solution

The fourth proportional to 93,202.84, 139,773.21 and 30,008.17 is: 45,002.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,202.84 : 139,773.21 = 30,008.17 : x
  2. Step 2: Convert to fraction form
    93,202.84/139,773.21 = 30,008.17/x
  3. Step 3: Cross multiply
    93,202.84x = 139,773.21 × 30,008.17
  4. Step 4: Simplify right side
    93,202.84x = 4,194,338,247.13
  5. Step 5: Solve for x
    x = 4,194,338,247.13/93,202.84
  6. Step 6: Final answer
    x = 45,002.26

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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.