Home / 293,119.02-404,497.08-164,059.20

Finding the Fourth Proportional to 293,119.02, 404,497.08 and 164,059.20

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Solution

The fourth proportional to 293,119.02, 404,497.08 and 164,059.20 is: 226,397.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,119.02 : 404,497.08 = 164,059.20 : x
  2. Step 2: Convert to fraction form
    293,119.02/404,497.08 = 164,059.20/x
  3. Step 3: Cross multiply
    293,119.02x = 404,497.08 × 164,059.20
  4. Step 4: Simplify right side
    293,119.02x = 66,361,467,347.14
  5. Step 5: Solve for x
    x = 66,361,467,347.14/293,119.02
  6. Step 6: Final answer
    x = 226,397.68

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1.5x scale

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.