Home / 61,577.08-84,976.43-33,282.77

Finding the Fourth Proportional to 61,577.08, 84,976.43 and 33,282.77

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Solution

The fourth proportional to 61,577.08, 84,976.43 and 33,282.77 is: 45,930.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,577.08 : 84,976.43 = 33,282.77 : x
  2. Step 2: Convert to fraction form
    61,577.08/84,976.43 = 33,282.77/x
  3. Step 3: Cross multiply
    61,577.08x = 84,976.43 × 33,282.77
  4. Step 4: Simplify right side
    61,577.08x = 2,828,250,383.82
  5. Step 5: Solve for x
    x = 2,828,250,383.82/61,577.08
  6. Step 6: Final answer
    x = 45,930.25

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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.