Home / 330,961.94-456,713.04-183,777.66

Finding the Fourth Proportional to 330,961.94, 456,713.04 and 183,777.66

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Solution

The fourth proportional to 330,961.94, 456,713.04 and 183,777.66 is: 253,605.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,961.94 : 456,713.04 = 183,777.66 : x
  2. Step 2: Convert to fraction form
    330,961.94/456,713.04 = 183,777.66/x
  3. Step 3: Cross multiply
    330,961.94x = 456,713.04 × 183,777.66
  4. Step 4: Simplify right side
    330,961.94x = 83,933,653,782.69
  5. Step 5: Solve for x
    x = 83,933,653,782.69/330,961.94
  6. Step 6: Final answer
    x = 253,605.16

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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.