Home / 293,340.61-404,776.54-164,261.13

Finding the Fourth Proportional to 293,340.61, 404,776.54 and 164,261.13

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Solution

The fourth proportional to 293,340.61, 404,776.54 and 164,261.13 is: 226,661.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,340.61 : 404,776.54 = 164,261.13 : x
  2. Step 2: Convert to fraction form
    293,340.61/404,776.54 = 164,261.13/x
  3. Step 3: Cross multiply
    293,340.61x = 404,776.54 × 164,261.13
  4. Step 4: Simplify right side
    293,340.61x = 66,489,051,857.89
  5. Step 5: Solve for x
    x = 66,489,051,857.89/293,340.61
  6. Step 6: Final answer
    x = 226,661.60

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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.