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Finding the Fourth Proportional to 62,052.40, 92,968.80 and 59,996.80

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Solution

The fourth proportional to 62,052.40, 92,968.80 and 59,996.80 is: 89,889.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,052.40 : 92,968.80 = 59,996.80 : x
  2. Step 2: Convert to fraction form
    62,052.40/92,968.80 = 59,996.80/x
  3. Step 3: Cross multiply
    62,052.40x = 92,968.80 × 59,996.80
  4. Step 4: Simplify right side
    62,052.40x = 5,577,830,499.84
  5. Step 5: Solve for x
    x = 5,577,830,499.84/62,052.40
  6. Step 6: Final answer
    x = 89,889.04

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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.