Home / 63,224.31-94,804.57-21,089.48

Finding the Fourth Proportional to 63,224.31, 94,804.57 and 21,089.48

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Solution

The fourth proportional to 63,224.31, 94,804.57 and 21,089.48 is: 31,623.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,224.31 : 94,804.57 = 21,089.48 : x
  2. Step 2: Convert to fraction form
    63,224.31/94,804.57 = 21,089.48/x
  3. Step 3: Cross multiply
    63,224.31x = 94,804.57 × 21,089.48
  4. Step 4: Simplify right side
    63,224.31x = 1,999,379,082.92
  5. Step 5: Solve for x
    x = 1,999,379,082.92/63,224.31
  6. Step 6: Final answer
    x = 31,623.58

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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.