Home / 46,610.63-69,925.08-18,525.45

Finding the Fourth Proportional to 46,610.63, 69,925.08 and 18,525.45

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Solution

The fourth proportional to 46,610.63, 69,925.08 and 18,525.45 is: 27,791.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,610.63 : 69,925.08 = 18,525.45 : x
  2. Step 2: Convert to fraction form
    46,610.63/69,925.08 = 18,525.45/x
  3. Step 3: Cross multiply
    46,610.63x = 69,925.08 × 18,525.45
  4. Step 4: Simplify right side
    46,610.63x = 1,295,393,573.29
  5. Step 5: Solve for x
    x = 1,295,393,573.29/46,610.63
  6. Step 6: Final answer
    x = 27,791.81

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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.