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Finding the Fourth Proportional to 35,555.60, 53,284.80 and 23,675.60

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Solution

The fourth proportional to 35,555.60, 53,284.80 and 23,675.60 is: 35,481.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,555.60 : 53,284.80 = 23,675.60 : x
  2. Step 2: Convert to fraction form
    35,555.60/53,284.80 = 23,675.60/x
  3. Step 3: Cross multiply
    35,555.60x = 53,284.80 × 23,675.60
  4. Step 4: Simplify right side
    35,555.60x = 1,261,549,610.88
  5. Step 5: Solve for x
    x = 1,261,549,610.88/35,555.60
  6. Step 6: Final answer
    x = 35,481.04

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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.