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Finding the Fourth Proportional to 30,016.65, 44,984.72 and 23,361.18

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Solution

The fourth proportional to 30,016.65, 44,984.72 and 23,361.18 is: 35,010.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,016.65 : 44,984.72 = 23,361.18 : x
  2. Step 2: Convert to fraction form
    30,016.65/44,984.72 = 23,361.18/x
  3. Step 3: Cross multiply
    30,016.65x = 44,984.72 × 23,361.18
  4. Step 4: Simplify right side
    30,016.65x = 1,050,896,199.57
  5. Step 5: Solve for x
    x = 1,050,896,199.57/30,016.65
  6. Step 6: Final answer
    x = 35,010.45

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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.