Home / 46,646.20-69,969.30-41,105.80

Finding the Fourth Proportional to 46,646.20, 69,969.30 and 41,105.80

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Solution

The fourth proportional to 46,646.20, 69,969.30 and 41,105.80 is: 61,658.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,646.20 : 69,969.30 = 41,105.80 : x
  2. Step 2: Convert to fraction form
    46,646.20/69,969.30 = 41,105.80/x
  3. Step 3: Cross multiply
    46,646.20x = 69,969.30 × 41,105.80
  4. Step 4: Simplify right side
    46,646.20x = 2,876,144,051.94
  5. Step 5: Solve for x
    x = 2,876,144,051.94/46,646.20
  6. Step 6: Final answer
    x = 61,658.70

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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.