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Finding the Fourth Proportional to 44,615.80, 66,852.62 and 23,554.99

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Solution

The fourth proportional to 44,615.80, 66,852.62 and 23,554.99 is: 35,294.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,615.80 : 66,852.62 = 23,554.99 : x
  2. Step 2: Convert to fraction form
    44,615.80/66,852.62 = 23,554.99/x
  3. Step 3: Cross multiply
    44,615.80x = 66,852.62 × 23,554.99
  4. Step 4: Simplify right side
    44,615.80x = 1,574,712,795.57
  5. Step 5: Solve for x
    x = 1,574,712,795.57/44,615.80
  6. Step 6: Final answer
    x = 35,294.96

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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.