Home / 61,222.52-84,481.44-34,366.16

Finding the Fourth Proportional to 61,222.52, 84,481.44 and 34,366.16

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Solution

The fourth proportional to 61,222.52, 84,481.44 and 34,366.16 is: 47,422.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,222.52 : 84,481.44 = 34,366.16 : x
  2. Step 2: Convert to fraction form
    61,222.52/84,481.44 = 34,366.16/x
  3. Step 3: Cross multiply
    61,222.52x = 84,481.44 × 34,366.16
  4. Step 4: Simplify right side
    61,222.52x = 2,903,302,684.07
  5. Step 5: Solve for x
    x = 2,903,302,684.07/61,222.52
  6. Step 6: Final answer
    x = 47,422.14

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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.