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Finding the Fourth Proportional to 71,595.58, 107,406.58 and 23,566.90

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Solution

The fourth proportional to 71,595.58, 107,406.58 and 23,566.90 is: 35,354.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,595.58 : 107,406.58 = 23,566.90 : x
  2. Step 2: Convert to fraction form
    71,595.58/107,406.58 = 23,566.90/x
  3. Step 3: Cross multiply
    71,595.58x = 107,406.58 × 23,566.90
  4. Step 4: Simplify right side
    71,595.58x = 2,531,240,130.20
  5. Step 5: Solve for x
    x = 2,531,240,130.20/71,595.58
  6. Step 6: Final answer
    x = 35,354.70

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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.