Home / 44,043.80-66,075.79-19,088.03

Finding the Fourth Proportional to 44,043.80, 66,075.79 and 19,088.03

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Solution

The fourth proportional to 44,043.80, 66,075.79 and 19,088.03 is: 28,636.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,043.80 : 66,075.79 = 19,088.03 : x
  2. Step 2: Convert to fraction form
    44,043.80/66,075.79 = 19,088.03/x
  3. Step 3: Cross multiply
    44,043.80x = 66,075.79 × 19,088.03
  4. Step 4: Simplify right side
    44,043.80x = 1,261,256,661.79
  5. Step 5: Solve for x
    x = 1,261,256,661.79/44,043.80
  6. Step 6: Final answer
    x = 28,636.42

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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.