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Finding the Fourth Proportional to 341,361.04, 512,124.72 and 113,656.24

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Solution

The fourth proportional to 341,361.04, 512,124.72 and 113,656.24 is: 170,512.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,361.04 : 512,124.72 = 113,656.24 : x
  2. Step 2: Convert to fraction form
    341,361.04/512,124.72 = 113,656.24/x
  3. Step 3: Cross multiply
    341,361.04x = 512,124.72 × 113,656.24
  4. Step 4: Simplify right side
    341,361.04x = 58,206,167,845.71
  5. Step 5: Solve for x
    x = 58,206,167,845.71/341,361.04
  6. Step 6: Final answer
    x = 170,512.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.