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Finding the Fourth Proportional to 245,032.22, 367,573.74 and 67,539.26

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Solution

The fourth proportional to 245,032.22, 367,573.74 and 67,539.26 is: 101,315.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,032.22 : 367,573.74 = 67,539.26 : x
  2. Step 2: Convert to fraction form
    245,032.22/367,573.74 = 67,539.26/x
  3. Step 3: Cross multiply
    245,032.22x = 367,573.74 × 67,539.26
  4. Step 4: Simplify right side
    245,032.22x = 24,825,658,395.03
  5. Step 5: Solve for x
    x = 24,825,658,395.03/245,032.22
  6. Step 6: Final answer
    x = 101,315.89

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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.