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Finding the Fourth Proportional to 84,895.00, 117,149.44 and 46,653.72

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Solution

The fourth proportional to 84,895.00, 117,149.44 and 46,653.72 is: 64,379.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,895.00 : 117,149.44 = 46,653.72 : x
  2. Step 2: Convert to fraction form
    84,895.00/117,149.44 = 46,653.72/x
  3. Step 3: Cross multiply
    84,895.00x = 117,149.44 × 46,653.72
  4. Step 4: Simplify right side
    84,895.00x = 5,465,457,362.41
  5. Step 5: Solve for x
    x = 5,465,457,362.41/84,895.00
  6. Step 6: Final answer
    x = 64,379.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.