Home / 44,133.06-66,192.61-19,166.41

Finding the Fourth Proportional to 44,133.06, 66,192.61 and 19,166.41

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Solution

The fourth proportional to 44,133.06, 66,192.61 and 19,166.41 is: 28,746.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,133.06 : 66,192.61 = 19,166.41 : x
  2. Step 2: Convert to fraction form
    44,133.06/66,192.61 = 19,166.41/x
  3. Step 3: Cross multiply
    44,133.06x = 66,192.61 × 19,166.41
  4. Step 4: Simplify right side
    44,133.06x = 1,268,674,702.23
  5. Step 5: Solve for x
    x = 1,268,674,702.23/44,133.06
  6. Step 6: Final answer
    x = 28,746.58

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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.