Home / 530,448.35-795,673.18-131,083.01

Finding the Fourth Proportional to 530,448.35, 795,673.18 and 131,083.01

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Solution

The fourth proportional to 530,448.35, 795,673.18 and 131,083.01 is: 196,624.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,448.35 : 795,673.18 = 131,083.01 : x
  2. Step 2: Convert to fraction form
    530,448.35/795,673.18 = 131,083.01/x
  3. Step 3: Cross multiply
    530,448.35x = 795,673.18 × 131,083.01
  4. Step 4: Simplify right side
    530,448.35x = 104,299,237,563.71
  5. Step 5: Solve for x
    x = 104,299,237,563.71/530,448.35
  6. Step 6: Final answer
    x = 196,624.68

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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.