Home / 530,468.58-795,694.98-131,109.33

Finding the Fourth Proportional to 530,468.58, 795,694.98 and 131,109.33

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Solution

The fourth proportional to 530,468.58, 795,694.98 and 131,109.33 is: 196,662.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,468.58 : 795,694.98 = 131,109.33 : x
  2. Step 2: Convert to fraction form
    530,468.58/795,694.98 = 131,109.33/x
  3. Step 3: Cross multiply
    530,468.58x = 795,694.98 × 131,109.33
  4. Step 4: Simplify right side
    530,468.58x = 104,323,035,712.16
  5. Step 5: Solve for x
    x = 104,323,035,712.16/530,468.58
  6. Step 6: Final answer
    x = 196,662.04

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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.