Home / 49,564.97-74,323.04-17,970.29

Finding the Fourth Proportional to 49,564.97, 74,323.04 and 17,970.29

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Solution

The fourth proportional to 49,564.97, 74,323.04 and 17,970.29 is: 26,946.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,564.97 : 74,323.04 = 17,970.29 : x
  2. Step 2: Convert to fraction form
    49,564.97/74,323.04 = 17,970.29/x
  3. Step 3: Cross multiply
    49,564.97x = 74,323.04 × 17,970.29
  4. Step 4: Simplify right side
    49,564.97x = 1,335,606,500.81
  5. Step 5: Solve for x
    x = 1,335,606,500.81/49,564.97
  6. Step 6: Final answer
    x = 26,946.58

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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.