Home / 115,743.44-173,621.93-44,666.45

Finding the Fourth Proportional to 115,743.44, 173,621.93 and 44,666.45

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Solution

The fourth proportional to 115,743.44, 173,621.93 and 44,666.45 is: 67,002.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,743.44 : 173,621.93 = 44,666.45 : x
  2. Step 2: Convert to fraction form
    115,743.44/173,621.93 = 44,666.45/x
  3. Step 3: Cross multiply
    115,743.44x = 173,621.93 × 44,666.45
  4. Step 4: Simplify right side
    115,743.44x = 7,755,075,066.14
  5. Step 5: Solve for x
    x = 7,755,075,066.14/115,743.44
  6. Step 6: Final answer
    x = 67,002.29

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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.