Home / 44,758.35-67,133.75-21,060.32

Finding the Fourth Proportional to 44,758.35, 67,133.75 and 21,060.32

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Solution

The fourth proportional to 44,758.35, 67,133.75 and 21,060.32 is: 31,588.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,758.35 : 67,133.75 = 21,060.32 : x
  2. Step 2: Convert to fraction form
    44,758.35/67,133.75 = 21,060.32/x
  3. Step 3: Cross multiply
    44,758.35x = 67,133.75 × 21,060.32
  4. Step 4: Simplify right side
    44,758.35x = 1,413,857,816.83
  5. Step 5: Solve for x
    x = 1,413,857,816.83/44,758.35
  6. Step 6: Final answer
    x = 31,588.69

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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.