Home / 114,161.76-171,291.65-44,090.28

Finding the Fourth Proportional to 114,161.76, 171,291.65 and 44,090.28

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Solution

The fourth proportional to 114,161.76, 171,291.65 and 44,090.28 is: 66,154.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,161.76 : 171,291.65 = 44,090.28 : x
  2. Step 2: Convert to fraction form
    114,161.76/171,291.65 = 44,090.28/x
  3. Step 3: Cross multiply
    114,161.76x = 171,291.65 × 44,090.28
  4. Step 4: Simplify right side
    114,161.76x = 7,552,296,589.71
  5. Step 5: Solve for x
    x = 7,552,296,589.71/114,161.76
  6. Step 6: Final answer
    x = 66,154.35

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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.