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Finding the Fourth Proportional to 96,075.33, 144,200.88 and 48,723.09

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Solution

The fourth proportional to 96,075.33, 144,200.88 and 48,723.09 is: 73,129.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,075.33 : 144,200.88 = 48,723.09 : x
  2. Step 2: Convert to fraction form
    96,075.33/144,200.88 = 48,723.09/x
  3. Step 3: Cross multiply
    96,075.33x = 144,200.88 × 48,723.09
  4. Step 4: Simplify right side
    96,075.33x = 7,025,912,454.32
  5. Step 5: Solve for x
    x = 7,025,912,454.32/96,075.33
  6. Step 6: Final answer
    x = 73,129.20

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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.