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Finding the Fourth Proportional to 60,577.44, 90,880.80 and 19,024.44

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Solution

The fourth proportional to 60,577.44, 90,880.80 and 19,024.44 is: 28,541.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,577.44 : 90,880.80 = 19,024.44 : x
  2. Step 2: Convert to fraction form
    60,577.44/90,880.80 = 19,024.44/x
  3. Step 3: Cross multiply
    60,577.44x = 90,880.80 × 19,024.44
  4. Step 4: Simplify right side
    60,577.44x = 1,728,956,326.75
  5. Step 5: Solve for x
    x = 1,728,956,326.75/60,577.44
  6. Step 6: Final answer
    x = 28,541.26

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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.