Home / 61,450.63-92,090.21-46,445.38

Finding the Fourth Proportional to 61,450.63, 92,090.21 and 46,445.38

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Solution

The fourth proportional to 61,450.63, 92,090.21 and 46,445.38 is: 69,603.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,450.63 : 92,090.21 = 46,445.38 : x
  2. Step 2: Convert to fraction form
    61,450.63/92,090.21 = 46,445.38/x
  3. Step 3: Cross multiply
    61,450.63x = 92,090.21 × 46,445.38
  4. Step 4: Simplify right side
    61,450.63x = 4,277,164,797.73
  5. Step 5: Solve for x
    x = 4,277,164,797.73/61,450.63
  6. Step 6: Final answer
    x = 69,603.27

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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.