Home / 293,184.94-404,561.06-164,130.46

Finding the Fourth Proportional to 293,184.94, 404,561.06 and 164,130.46

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Solution

The fourth proportional to 293,184.94, 404,561.06 and 164,130.46 is: 226,480.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,184.94 : 404,561.06 = 164,130.46 : x
  2. Step 2: Convert to fraction form
    293,184.94/404,561.06 = 164,130.46/x
  3. Step 3: Cross multiply
    293,184.94x = 404,561.06 × 164,130.46
  4. Step 4: Simplify right side
    293,184.94x = 66,400,792,875.89
  5. Step 5: Solve for x
    x = 66,400,792,875.89/293,184.94
  6. Step 6: Final answer
    x = 226,480.91

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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.