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Finding the Fourth Proportional to 46,000.40, 69,000.60 and 34,336.40

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Solution

The fourth proportional to 46,000.40, 69,000.60 and 34,336.40 is: 51,504.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,000.40 : 69,000.60 = 34,336.40 : x
  2. Step 2: Convert to fraction form
    46,000.40/69,000.60 = 34,336.40/x
  3. Step 3: Cross multiply
    46,000.40x = 69,000.60 × 34,336.40
  4. Step 4: Simplify right side
    46,000.40x = 2,369,232,201.84
  5. Step 5: Solve for x
    x = 2,369,232,201.84/46,000.40
  6. Step 6: Final answer
    x = 51,504.60

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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.