Home / 46,333.44-69,510.40-21,696

Finding the Fourth Proportional to 46,333.44, 69,510.40 and 21,696

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Solution

The fourth proportional to 46,333.44, 69,510.40 and 21,696 is: 32,548.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,333.44 : 69,510.40 = 21,696 : x
  2. Step 2: Convert to fraction form
    46,333.44/69,510.40 = 21,696/x
  3. Step 3: Cross multiply
    46,333.44x = 69,510.40 × 21,696
  4. Step 4: Simplify right side
    46,333.44x = 1,508,097,638.40
  5. Step 5: Solve for x
    x = 1,508,097,638.40/46,333.44
  6. Step 6: Final answer
    x = 32,548.79

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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.