Home / 64,153.44-96,206.22-22,021.58

Finding the Fourth Proportional to 64,153.44, 96,206.22 and 22,021.58

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Solution

The fourth proportional to 64,153.44, 96,206.22 and 22,021.58 is: 33,024.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,153.44 : 96,206.22 = 22,021.58 : x
  2. Step 2: Convert to fraction form
    64,153.44/96,206.22 = 22,021.58/x
  3. Step 3: Cross multiply
    64,153.44x = 96,206.22 × 22,021.58
  4. Step 4: Simplify right side
    64,153.44x = 2,118,612,970.23
  5. Step 5: Solve for x
    x = 2,118,612,970.23/64,153.44
  6. Step 6: Final answer
    x = 33,024.15

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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.