Home / 50,929.07-76,397.69-19,354.26

Finding the Fourth Proportional to 50,929.07, 76,397.69 and 19,354.26

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Solution

The fourth proportional to 50,929.07, 76,397.69 and 19,354.26 is: 29,032.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,929.07 : 76,397.69 = 19,354.26 : x
  2. Step 2: Convert to fraction form
    50,929.07/76,397.69 = 19,354.26/x
  3. Step 3: Cross multiply
    50,929.07x = 76,397.69 × 19,354.26
  4. Step 4: Simplify right side
    50,929.07x = 1,478,620,804.05
  5. Step 5: Solve for x
    x = 1,478,620,804.05/50,929.07
  6. Step 6: Final answer
    x = 29,032.94

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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.