Home / 60,664.96-90,935.84-23,215.44

Finding the Fourth Proportional to 60,664.96, 90,935.84 and 23,215.44

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Solution

The fourth proportional to 60,664.96, 90,935.84 and 23,215.44 is: 34,799.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,664.96 : 90,935.84 = 23,215.44 : x
  2. Step 2: Convert to fraction form
    60,664.96/90,935.84 = 23,215.44/x
  3. Step 3: Cross multiply
    60,664.96x = 90,935.84 × 23,215.44
  4. Step 4: Simplify right side
    60,664.96x = 2,111,115,537.37
  5. Step 5: Solve for x
    x = 2,111,115,537.37/60,664.96
  6. Step 6: Final answer
    x = 34,799.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.