Home / 93,800.34-140,664.61-46,399.16

Finding the Fourth Proportional to 93,800.34, 140,664.61 and 46,399.16

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Solution

The fourth proportional to 93,800.34, 140,664.61 and 46,399.16 is: 69,580.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,800.34 : 140,664.61 = 46,399.16 : x
  2. Step 2: Convert to fraction form
    93,800.34/140,664.61 = 46,399.16/x
  3. Step 3: Cross multiply
    93,800.34x = 140,664.61 × 46,399.16
  4. Step 4: Simplify right side
    93,800.34x = 6,526,719,745.73
  5. Step 5: Solve for x
    x = 6,526,719,745.73/93,800.34
  6. Step 6: Final answer
    x = 69,580.98

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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.