Home / 302,066.24-416,852.91-166,108.95

Finding the Fourth Proportional to 302,066.24, 416,852.91 and 166,108.95

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Solution

The fourth proportional to 302,066.24, 416,852.91 and 166,108.95 is: 229,231.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,066.24 : 416,852.91 = 166,108.95 : x
  2. Step 2: Convert to fraction form
    302,066.24/416,852.91 = 166,108.95/x
  3. Step 3: Cross multiply
    302,066.24x = 416,852.91 × 166,108.95
  4. Step 4: Simplify right side
    302,066.24x = 69,242,999,889.76
  5. Step 5: Solve for x
    x = 69,242,999,889.76/302,066.24
  6. Step 6: Final answer
    x = 229,231.18

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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.