Home / 48,404.25-66,790.04-30,252.84

Finding the Fourth Proportional to 48,404.25, 66,790.04 and 30,252.84

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Solution

The fourth proportional to 48,404.25, 66,790.04 and 30,252.84 is: 41,744.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,404.25 : 66,790.04 = 30,252.84 : x
  2. Step 2: Convert to fraction form
    48,404.25/66,790.04 = 30,252.84/x
  3. Step 3: Cross multiply
    48,404.25x = 66,790.04 × 30,252.84
  4. Step 4: Simplify right side
    48,404.25x = 2,020,587,908.50
  5. Step 5: Solve for x
    x = 2,020,587,908.50/48,404.25
  6. Step 6: Final answer
    x = 41,744.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.