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Finding the Fourth Proportional to 70,571.10, 97,393.23 and 46,656.30

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Solution

The fourth proportional to 70,571.10, 97,393.23 and 46,656.30 is: 64,389.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,571.10 : 97,393.23 = 46,656.30 : x
  2. Step 2: Convert to fraction form
    70,571.10/97,393.23 = 46,656.30/x
  3. Step 3: Cross multiply
    70,571.10x = 97,393.23 × 46,656.30
  4. Step 4: Simplify right side
    70,571.10x = 4,544,007,756.85
  5. Step 5: Solve for x
    x = 4,544,007,756.85/70,571.10
  6. Step 6: Final answer
    x = 64,389.07

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