Home / 44,696.81-67,053.42-21,323.25

Finding the Fourth Proportional to 44,696.81, 67,053.42 and 21,323.25

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Solution

The fourth proportional to 44,696.81, 67,053.42 and 21,323.25 is: 31,988.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,696.81 : 67,053.42 = 21,323.25 : x
  2. Step 2: Convert to fraction form
    44,696.81/67,053.42 = 21,323.25/x
  3. Step 3: Cross multiply
    44,696.81x = 67,053.42 × 21,323.25
  4. Step 4: Simplify right side
    44,696.81x = 1,429,796,838.02
  5. Step 5: Solve for x
    x = 1,429,796,838.02/44,696.81
  6. Step 6: Final answer
    x = 31,988.79

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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.