Home / 64,455.42-96,684.37-22,336.87

Finding the Fourth Proportional to 64,455.42, 96,684.37 and 22,336.87

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Solution

The fourth proportional to 64,455.42, 96,684.37 and 22,336.87 is: 33,505.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,455.42 : 96,684.37 = 22,336.87 : x
  2. Step 2: Convert to fraction form
    64,455.42/96,684.37 = 22,336.87/x
  3. Step 3: Cross multiply
    64,455.42x = 96,684.37 × 22,336.87
  4. Step 4: Simplify right side
    64,455.42x = 2,159,626,414.23
  5. Step 5: Solve for x
    x = 2,159,626,414.23/64,455.42
  6. Step 6: Final answer
    x = 33,505.74

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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.