Home / 46,629.12-64,347.90-25,408.32

Finding the Fourth Proportional to 46,629.12, 64,347.90 and 25,408.32

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Solution

The fourth proportional to 46,629.12, 64,347.90 and 25,408.32 is: 35,063.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,629.12 : 64,347.90 = 25,408.32 : x
  2. Step 2: Convert to fraction form
    46,629.12/64,347.90 = 25,408.32/x
  3. Step 3: Cross multiply
    46,629.12x = 64,347.90 × 25,408.32
  4. Step 4: Simplify right side
    46,629.12x = 1,634,972,034.53
  5. Step 5: Solve for x
    x = 1,634,972,034.53/46,629.12
  6. Step 6: Final answer
    x = 35,063.33

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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.