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Finding the Fourth Proportional to 44,510.32, 66,783.03 and 19,532.98

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Solution

The fourth proportional to 44,510.32, 66,783.03 and 19,532.98 is: 29,307.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,510.32 : 66,783.03 = 19,532.98 : x
  2. Step 2: Convert to fraction form
    44,510.32/66,783.03 = 19,532.98/x
  3. Step 3: Cross multiply
    44,510.32x = 66,783.03 × 19,532.98
  4. Step 4: Simplify right side
    44,510.32x = 1,304,471,589.33
  5. Step 5: Solve for x
    x = 1,304,471,589.33/44,510.32
  6. Step 6: Final answer
    x = 29,307.17

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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.