Home / 167,290.13-230,830.60-94,692.66

Finding the Fourth Proportional to 167,290.13, 230,830.60 and 94,692.66

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Solution

The fourth proportional to 167,290.13, 230,830.60 and 94,692.66 is: 130,659.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,290.13 : 230,830.60 = 94,692.66 : x
  2. Step 2: Convert to fraction form
    167,290.13/230,830.60 = 94,692.66/x
  3. Step 3: Cross multiply
    167,290.13x = 230,830.60 × 94,692.66
  4. Step 4: Simplify right side
    167,290.13x = 21,857,963,523.40
  5. Step 5: Solve for x
    x = 21,857,963,523.40/167,290.13
  6. Step 6: Final answer
    x = 130,659.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.