Home / 333,326.10-459,986.68-180,360.95

Finding the Fourth Proportional to 333,326.10, 459,986.68 and 180,360.95

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Solution

The fourth proportional to 333,326.10, 459,986.68 and 180,360.95 is: 248,896.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,326.10 : 459,986.68 = 180,360.95 : x
  2. Step 2: Convert to fraction form
    333,326.10/459,986.68 = 180,360.95/x
  3. Step 3: Cross multiply
    333,326.10x = 459,986.68 × 180,360.95
  4. Step 4: Simplify right side
    333,326.10x = 82,963,632,517.66
  5. Step 5: Solve for x
    x = 82,963,632,517.66/333,326.10
  6. Step 6: Final answer
    x = 248,896.30

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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.