Home / 46,351.76-69,403.08-38,131.03

Finding the Fourth Proportional to 46,351.76, 69,403.08 and 38,131.03

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Solution

The fourth proportional to 46,351.76, 69,403.08 and 38,131.03 is: 57,094.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,351.76 : 69,403.08 = 38,131.03 : x
  2. Step 2: Convert to fraction form
    46,351.76/69,403.08 = 38,131.03/x
  3. Step 3: Cross multiply
    46,351.76x = 69,403.08 × 38,131.03
  4. Step 4: Simplify right side
    46,351.76x = 2,646,410,745.63
  5. Step 5: Solve for x
    x = 2,646,410,745.63/46,351.76
  6. Step 6: Final answer
    x = 57,094.08

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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.