Home / 302,052.46-416,837.28-166,092.34

Finding the Fourth Proportional to 302,052.46, 416,837.28 and 166,092.34

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Solution

The fourth proportional to 302,052.46, 416,837.28 and 166,092.34 is: 229,210.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,052.46 : 416,837.28 = 166,092.34 : x
  2. Step 2: Convert to fraction form
    302,052.46/416,837.28 = 166,092.34/x
  3. Step 3: Cross multiply
    302,052.46x = 416,837.28 × 166,092.34
  4. Step 4: Simplify right side
    302,052.46x = 69,233,479,234.44
  5. Step 5: Solve for x
    x = 69,233,479,234.44/302,052.46
  6. Step 6: Final answer
    x = 229,210.12

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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.