Home / 93,007.21-139,485.47-25,523.25

Finding the Fourth Proportional to 93,007.21, 139,485.47 and 25,523.25

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Solution

The fourth proportional to 93,007.21, 139,485.47 and 25,523.25 is: 38,277.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,007.21 : 139,485.47 = 25,523.25 : x
  2. Step 2: Convert to fraction form
    93,007.21/139,485.47 = 25,523.25/x
  3. Step 3: Cross multiply
    93,007.21x = 139,485.47 × 25,523.25
  4. Step 4: Simplify right side
    93,007.21x = 3,560,122,522.18
  5. Step 5: Solve for x
    x = 3,560,122,522.18/93,007.21
  6. Step 6: Final answer
    x = 38,277.92

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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.