Home / 93,028.04-139,540.86-22,907.96

Finding the Fourth Proportional to 93,028.04, 139,540.86 and 22,907.96

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Solution

The fourth proportional to 93,028.04, 139,540.86 and 22,907.96 is: 34,361.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,028.04 : 139,540.86 = 22,907.96 : x
  2. Step 2: Convert to fraction form
    93,028.04/139,540.86 = 22,907.96/x
  3. Step 3: Cross multiply
    93,028.04x = 139,540.86 × 22,907.96
  4. Step 4: Simplify right side
    93,028.04x = 3,196,596,439.25
  5. Step 5: Solve for x
    x = 3,196,596,439.25/93,028.04
  6. Step 6: Final answer
    x = 34,361.64

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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.