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Finding the Fourth Proportional to 350,033.63, 525,050.46 and 100,715.63

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Solution

The fourth proportional to 350,033.63, 525,050.46 and 100,715.63 is: 151,073.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,033.63 : 525,050.46 = 100,715.63 : x
  2. Step 2: Convert to fraction form
    350,033.63/525,050.46 = 100,715.63/x
  3. Step 3: Cross multiply
    350,033.63x = 525,050.46 × 100,715.63
  4. Step 4: Simplify right side
    350,033.63x = 52,880,785,235.44
  5. Step 5: Solve for x
    x = 52,880,785,235.44/350,033.63
  6. Step 6: Final answer
    x = 151,073.44

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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.