Home / 43,181.05-59,577.47-29,755.93

Finding the Fourth Proportional to 43,181.05, 59,577.47 and 29,755.93

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Solution

The fourth proportional to 43,181.05, 59,577.47 and 29,755.93 is: 41,054.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,181.05 : 59,577.47 = 29,755.93 : x
  2. Step 2: Convert to fraction form
    43,181.05/59,577.47 = 29,755.93/x
  3. Step 3: Cross multiply
    43,181.05x = 59,577.47 × 29,755.93
  4. Step 4: Simplify right side
    43,181.05x = 1,772,782,878.12
  5. Step 5: Solve for x
    x = 1,772,782,878.12/43,181.05
  6. Step 6: Final answer
    x = 41,054.65

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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.