Home / 61,275.24-91,889.19-23,830.26

Finding the Fourth Proportional to 61,275.24, 91,889.19 and 23,830.26

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Solution

The fourth proportional to 61,275.24, 91,889.19 and 23,830.26 is: 35,736.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,275.24 : 91,889.19 = 23,830.26 : x
  2. Step 2: Convert to fraction form
    61,275.24/91,889.19 = 23,830.26/x
  3. Step 3: Cross multiply
    61,275.24x = 91,889.19 × 23,830.26
  4. Step 4: Simplify right side
    61,275.24x = 2,189,743,288.89
  5. Step 5: Solve for x
    x = 2,189,743,288.89/61,275.24
  6. Step 6: Final answer
    x = 35,736.18

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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.