Home / 61,935.22-85,471.73-35,083.30

Finding the Fourth Proportional to 61,935.22, 85,471.73 and 35,083.30

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Solution

The fourth proportional to 61,935.22, 85,471.73 and 35,083.30 is: 48,415.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,935.22 : 85,471.73 = 35,083.30 : x
  2. Step 2: Convert to fraction form
    61,935.22/85,471.73 = 35,083.30/x
  3. Step 3: Cross multiply
    61,935.22x = 85,471.73 × 35,083.30
  4. Step 4: Simplify right side
    61,935.22x = 2,998,630,345.11
  5. Step 5: Solve for x
    x = 2,998,630,345.11/61,935.22
  6. Step 6: Final answer
    x = 48,415.59

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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.