Home / 330,394.14-455,947.11-179,492.22

Finding the Fourth Proportional to 330,394.14, 455,947.11 and 179,492.22

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Solution

The fourth proportional to 330,394.14, 455,947.11 and 179,492.22 is: 247,701.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,394.14 : 455,947.11 = 179,492.22 : x
  2. Step 2: Convert to fraction form
    330,394.14/455,947.11 = 179,492.22/x
  3. Step 3: Cross multiply
    330,394.14x = 455,947.11 × 179,492.22
  4. Step 4: Simplify right side
    330,394.14x = 81,838,958,976.48
  5. Step 5: Solve for x
    x = 81,838,958,976.48/330,394.14
  6. Step 6: Final answer
    x = 247,701.00

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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.