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Finding the Fourth Proportional to 292,034.82, 403,007.48 and 164,710.02

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Solution

The fourth proportional to 292,034.82, 403,007.48 and 164,710.02 is: 227,299.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,034.82 : 403,007.48 = 164,710.02 : x
  2. Step 2: Convert to fraction form
    292,034.82/403,007.48 = 164,710.02/x
  3. Step 3: Cross multiply
    292,034.82x = 403,007.48 × 164,710.02
  4. Step 4: Simplify right side
    292,034.82x = 66,379,370,090.95
  5. Step 5: Solve for x
    x = 66,379,370,090.95/292,034.82
  6. Step 6: Final answer
    x = 227,299.51

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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.