Home / 49,590.73-74,514.90-46,351.15

Finding the Fourth Proportional to 49,590.73, 74,514.90 and 46,351.15

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Solution

The fourth proportional to 49,590.73, 74,514.90 and 46,351.15 is: 69,647.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,590.73 : 74,514.90 = 46,351.15 : x
  2. Step 2: Convert to fraction form
    49,590.73/74,514.90 = 46,351.15/x
  3. Step 3: Cross multiply
    49,590.73x = 74,514.90 × 46,351.15
  4. Step 4: Simplify right side
    49,590.73x = 3,453,851,307.14
  5. Step 5: Solve for x
    x = 3,453,851,307.14/49,590.73
  6. Step 6: Final answer
    x = 69,647.12

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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.