Home / 104,807.22-144,629.61-59,484.38

Finding the Fourth Proportional to 104,807.22, 144,629.61 and 59,484.38

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Solution

The fourth proportional to 104,807.22, 144,629.61 and 59,484.38 is: 82,085.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,807.22 : 144,629.61 = 59,484.38 : x
  2. Step 2: Convert to fraction form
    104,807.22/144,629.61 = 59,484.38/x
  3. Step 3: Cross multiply
    104,807.22x = 144,629.61 × 59,484.38
  4. Step 4: Simplify right side
    104,807.22x = 8,603,201,734.28
  5. Step 5: Solve for x
    x = 8,603,201,734.28/104,807.22
  6. Step 6: Final answer
    x = 82,085.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.