Home / 93,329.33-139,993.97-23,208.64

Finding the Fourth Proportional to 93,329.33, 139,993.97 and 23,208.64

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Solution

The fourth proportional to 93,329.33, 139,993.97 and 23,208.64 is: 34,812.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,329.33 : 139,993.97 = 23,208.64 : x
  2. Step 2: Convert to fraction form
    93,329.33/139,993.97 = 23,208.64/x
  3. Step 3: Cross multiply
    93,329.33x = 139,993.97 × 23,208.64
  4. Step 4: Simplify right side
    93,329.33x = 3,249,069,185.87
  5. Step 5: Solve for x
    x = 3,249,069,185.87/93,329.33
  6. Step 6: Final answer
    x = 34,812.95

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1.5x scale

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.