Home / 275,964.48-414,077.38-116,075.40

Finding the Fourth Proportional to 275,964.48, 414,077.38 and 116,075.40

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Solution

The fourth proportional to 275,964.48, 414,077.38 and 116,075.40 is: 174,168.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,964.48 : 414,077.38 = 116,075.40 : x
  2. Step 2: Convert to fraction form
    275,964.48/414,077.38 = 116,075.40/x
  3. Step 3: Cross multiply
    275,964.48x = 414,077.38 × 116,075.40
  4. Step 4: Simplify right side
    275,964.48x = 48,064,197,514.45
  5. Step 5: Solve for x
    x = 48,064,197,514.45/275,964.48
  6. Step 6: Final answer
    x = 174,168.06

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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.