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Finding the Fourth Proportional to 64,193.16, 96,264.86 and 22,065.32

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Solution

The fourth proportional to 64,193.16, 96,264.86 and 22,065.32 is: 33,089.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,193.16 : 96,264.86 = 22,065.32 : x
  2. Step 2: Convert to fraction form
    64,193.16/96,264.86 = 22,065.32/x
  3. Step 3: Cross multiply
    64,193.16x = 96,264.86 × 22,065.32
  4. Step 4: Simplify right side
    64,193.16x = 2,124,114,940.66
  5. Step 5: Solve for x
    x = 2,124,114,940.66/64,193.16
  6. Step 6: Final answer
    x = 33,089.43

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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.