Home / 341,657.04-471,504.60-190,745.04

Finding the Fourth Proportional to 341,657.04, 471,504.60 and 190,745.04

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Solution

The fourth proportional to 341,657.04, 471,504.60 and 190,745.04 is: 263,238.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,657.04 : 471,504.60 = 190,745.04 : x
  2. Step 2: Convert to fraction form
    341,657.04/471,504.60 = 190,745.04/x
  3. Step 3: Cross multiply
    341,657.04x = 471,504.60 × 190,745.04
  4. Step 4: Simplify right side
    341,657.04x = 89,937,163,787.18
  5. Step 5: Solve for x
    x = 89,937,163,787.18/341,657.04
  6. Step 6: Final answer
    x = 263,238.14

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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.