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Finding the Fourth Proportional to 46,202.99, 69,313.02 and 14,621.00

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Solution

The fourth proportional to 46,202.99, 69,313.02 and 14,621.00 is: 21,934.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,202.99 : 69,313.02 = 14,621.00 : x
  2. Step 2: Convert to fraction form
    46,202.99/69,313.02 = 14,621.00/x
  3. Step 3: Cross multiply
    46,202.99x = 69,313.02 × 14,621.00
  4. Step 4: Simplify right side
    46,202.99x = 1,013,425,318.85
  5. Step 5: Solve for x
    x = 1,013,425,318.85/46,202.99
  6. Step 6: Final answer
    x = 21,934.20

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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.