Home / 64,074.21-96,094.68-19,085.04

Finding the Fourth Proportional to 64,074.21, 96,094.68 and 19,085.04

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Solution

The fourth proportional to 64,074.21, 96,094.68 and 19,085.04 is: 28,622.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,074.21 : 96,094.68 = 19,085.04 : x
  2. Step 2: Convert to fraction form
    64,074.21/96,094.68 = 19,085.04/x
  3. Step 3: Cross multiply
    64,074.21x = 96,094.68 × 19,085.04
  4. Step 4: Simplify right side
    64,074.21x = 1,833,970,811.59
  5. Step 5: Solve for x
    x = 1,833,970,811.59/64,074.21
  6. Step 6: Final answer
    x = 28,622.61

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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.