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Finding the Fourth Proportional to 60,894.44, 84,023.58 and 34,028.36

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Solution

The fourth proportional to 60,894.44, 84,023.58 and 34,028.36 is: 46,953.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,894.44 : 84,023.58 = 34,028.36 : x
  2. Step 2: Convert to fraction form
    60,894.44/84,023.58 = 34,028.36/x
  3. Step 3: Cross multiply
    60,894.44x = 84,023.58 × 34,028.36
  4. Step 4: Simplify right side
    60,894.44x = 2,859,184,628.73
  5. Step 5: Solve for x
    x = 2,859,184,628.73/60,894.44
  6. Step 6: Final answer
    x = 46,953.13

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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.