Home / 341,972.04-471,911.76-191,069.04

Finding the Fourth Proportional to 341,972.04, 471,911.76 and 191,069.04

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Solution

The fourth proportional to 341,972.04, 471,911.76 and 191,069.04 is: 263,669.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,972.04 : 471,911.76 = 191,069.04 : x
  2. Step 2: Convert to fraction form
    341,972.04/471,911.76 = 191,069.04/x
  3. Step 3: Cross multiply
    341,972.04x = 471,911.76 × 191,069.04
  4. Step 4: Simplify right side
    341,972.04x = 90,167,726,947.91
  5. Step 5: Solve for x
    x = 90,167,726,947.91/341,972.04
  6. Step 6: Final answer
    x = 263,669.88

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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.