Home / 302,010.18-416,774.88-166,058.04

Finding the Fourth Proportional to 302,010.18, 416,774.88 and 166,058.04

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Solution

The fourth proportional to 302,010.18, 416,774.88 and 166,058.04 is: 229,160.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,010.18 : 416,774.88 = 166,058.04 : x
  2. Step 2: Convert to fraction form
    302,010.18/416,774.88 = 166,058.04/x
  3. Step 3: Cross multiply
    302,010.18x = 416,774.88 × 166,058.04
  4. Step 4: Simplify right side
    302,010.18x = 69,208,819,694.04
  5. Step 5: Solve for x
    x = 69,208,819,694.04/302,010.18
  6. Step 6: Final answer
    x = 229,160.55

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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.