Home / 61,250.51-91,832.33-23,779.00

Finding the Fourth Proportional to 61,250.51, 91,832.33 and 23,779.00

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Solution

The fourth proportional to 61,250.51, 91,832.33 and 23,779.00 is: 35,651.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,250.51 : 91,832.33 = 23,779.00 : x
  2. Step 2: Convert to fraction form
    61,250.51/91,832.33 = 23,779.00/x
  3. Step 3: Cross multiply
    61,250.51x = 91,832.33 × 23,779.00
  4. Step 4: Simplify right side
    61,250.51x = 2,183,681,149.31
  5. Step 5: Solve for x
    x = 2,183,681,149.31/61,250.51
  6. Step 6: Final answer
    x = 35,651.64

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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.