Home / 69,529.06-104,174.38-46,690.10

Finding the Fourth Proportional to 69,529.06, 104,174.38 and 46,690.10

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Solution

The fourth proportional to 69,529.06, 104,174.38 and 46,690.10 is: 69,955.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,529.06 : 104,174.38 = 46,690.10 : x
  2. Step 2: Convert to fraction form
    69,529.06/104,174.38 = 46,690.10/x
  3. Step 3: Cross multiply
    69,529.06x = 104,174.38 × 46,690.10
  4. Step 4: Simplify right side
    69,529.06x = 4,863,911,723.48
  5. Step 5: Solve for x
    x = 4,863,911,723.48/69,529.06
  6. Step 6: Final answer
    x = 69,955.09

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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.