Home / 61,188.64-91,794.48-26,127.52

Finding the Fourth Proportional to 61,188.64, 91,794.48 and 26,127.52

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Solution

The fourth proportional to 61,188.64, 91,794.48 and 26,127.52 is: 39,196.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,188.64 : 91,794.48 = 26,127.52 : x
  2. Step 2: Convert to fraction form
    61,188.64/91,794.48 = 26,127.52/x
  3. Step 3: Cross multiply
    61,188.64x = 91,794.48 × 26,127.52
  4. Step 4: Simplify right side
    61,188.64x = 2,398,362,112.09
  5. Step 5: Solve for x
    x = 2,398,362,112.09/61,188.64
  6. Step 6: Final answer
    x = 39,196.20

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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.