Home / 37,659.66-56,431.14-23,779.50

Finding the Fourth Proportional to 37,659.66, 56,431.14 and 23,779.50

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Solution

The fourth proportional to 37,659.66, 56,431.14 and 23,779.50 is: 35,632.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,659.66 : 56,431.14 = 23,779.50 : x
  2. Step 2: Convert to fraction form
    37,659.66/56,431.14 = 23,779.50/x
  3. Step 3: Cross multiply
    37,659.66x = 56,431.14 × 23,779.50
  4. Step 4: Simplify right side
    37,659.66x = 1,341,904,293.63
  5. Step 5: Solve for x
    x = 1,341,904,293.63/37,659.66
  6. Step 6: Final answer
    x = 35,632.41

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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.