Home / 341,974.04-471,914.52-191,071.04

Finding the Fourth Proportional to 341,974.04, 471,914.52 and 191,071.04

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Solution

The fourth proportional to 341,974.04, 471,914.52 and 191,071.04 is: 263,672.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,974.04 : 471,914.52 = 191,071.04 : x
  2. Step 2: Convert to fraction form
    341,974.04/471,914.52 = 191,071.04/x
  3. Step 3: Cross multiply
    341,974.04x = 471,914.52 × 191,071.04
  4. Step 4: Simplify right side
    341,974.04x = 90,169,198,127.50
  5. Step 5: Solve for x
    x = 90,169,198,127.50/341,974.04
  6. Step 6: Final answer
    x = 263,672.64

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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.