Home / 46,532.30-69,716.10-44,990.60

Finding the Fourth Proportional to 46,532.30, 69,716.10 and 44,990.60

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Solution

The fourth proportional to 46,532.30, 69,716.10 and 44,990.60 is: 67,406.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,532.30 : 69,716.10 = 44,990.60 : x
  2. Step 2: Convert to fraction form
    46,532.30/69,716.10 = 44,990.60/x
  3. Step 3: Cross multiply
    46,532.30x = 69,716.10 × 44,990.60
  4. Step 4: Simplify right side
    46,532.30x = 3,136,569,168.66
  5. Step 5: Solve for x
    x = 3,136,569,168.66/46,532.30
  6. Step 6: Final answer
    x = 67,406.28

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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.