Home / 61,674.07-92,514.39-19,557.48

Finding the Fourth Proportional to 61,674.07, 92,514.39 and 19,557.48

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Solution

The fourth proportional to 61,674.07, 92,514.39 and 19,557.48 is: 29,337.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,674.07 : 92,514.39 = 19,557.48 : x
  2. Step 2: Convert to fraction form
    61,674.07/92,514.39 = 19,557.48/x
  3. Step 3: Cross multiply
    61,674.07x = 92,514.39 × 19,557.48
  4. Step 4: Simplify right side
    61,674.07x = 1,809,347,825.14
  5. Step 5: Solve for x
    x = 1,809,347,825.14/61,674.07
  6. Step 6: Final answer
    x = 29,337.25

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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.