Home / 46,353.21-69,488.57-16,764.46

Finding the Fourth Proportional to 46,353.21, 69,488.57 and 16,764.46

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Solution

The fourth proportional to 46,353.21, 69,488.57 and 16,764.46 is: 25,131.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,353.21 : 69,488.57 = 16,764.46 : x
  2. Step 2: Convert to fraction form
    46,353.21/69,488.57 = 16,764.46/x
  3. Step 3: Cross multiply
    46,353.21x = 69,488.57 × 16,764.46
  4. Step 4: Simplify right side
    46,353.21x = 1,164,938,352.22
  5. Step 5: Solve for x
    x = 1,164,938,352.22/46,353.21
  6. Step 6: Final answer
    x = 25,131.78

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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.