Home / 93,519.87-140,280.11-23,399.18

Finding the Fourth Proportional to 93,519.87, 140,280.11 and 23,399.18

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Solution

The fourth proportional to 93,519.87, 140,280.11 and 23,399.18 is: 35,098.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,519.87 : 140,280.11 = 23,399.18 : x
  2. Step 2: Convert to fraction form
    93,519.87/140,280.11 = 23,399.18/x
  3. Step 3: Cross multiply
    93,519.87x = 140,280.11 × 23,399.18
  4. Step 4: Simplify right side
    93,519.87x = 3,282,439,427.31
  5. Step 5: Solve for x
    x = 3,282,439,427.31/93,519.87
  6. Step 6: Final answer
    x = 35,098.85

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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.