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Finding the Fourth Proportional to 64,454.54, 96,663.05 and 22,332.92

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Solution

The fourth proportional to 64,454.54, 96,663.05 and 22,332.92 is: 33,492.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,454.54 : 96,663.05 = 22,332.92 : x
  2. Step 2: Convert to fraction form
    64,454.54/96,663.05 = 22,332.92/x
  3. Step 3: Cross multiply
    64,454.54x = 96,663.05 × 22,332.92
  4. Step 4: Simplify right side
    64,454.54x = 2,158,768,050.94
  5. Step 5: Solve for x
    x = 2,158,768,050.94/64,454.54
  6. Step 6: Final answer
    x = 33,492.88

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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.