Home / 61,199.64-91,807.56-26,147.34

Finding the Fourth Proportional to 61,199.64, 91,807.56 and 26,147.34

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Solution

The fourth proportional to 61,199.64, 91,807.56 and 26,147.34 is: 39,224.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,199.64 : 91,807.56 = 26,147.34 : x
  2. Step 2: Convert to fraction form
    61,199.64/91,807.56 = 26,147.34/x
  3. Step 3: Cross multiply
    61,199.64x = 91,807.56 × 26,147.34
  4. Step 4: Simplify right side
    61,199.64x = 2,400,523,485.89
  5. Step 5: Solve for x
    x = 2,400,523,485.89/61,199.64
  6. Step 6: Final answer
    x = 39,224.47

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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.