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Finding the Fourth Proportional to 64,356.54, 96,520.23 and 22,803.54

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Solution

The fourth proportional to 64,356.54, 96,520.23 and 22,803.54 is: 34,200.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,356.54 : 96,520.23 = 22,803.54 : x
  2. Step 2: Convert to fraction form
    64,356.54/96,520.23 = 22,803.54/x
  3. Step 3: Cross multiply
    64,356.54x = 96,520.23 × 22,803.54
  4. Step 4: Simplify right side
    64,356.54x = 2,201,002,925.61
  5. Step 5: Solve for x
    x = 2,201,002,925.61/64,356.54
  6. Step 6: Final answer
    x = 34,200.14

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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.