Home / 104,837.60-157,256.40-94,469.60

Finding the Fourth Proportional to 104,837.60, 157,256.40 and 94,469.60

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Solution

The fourth proportional to 104,837.60, 157,256.40 and 94,469.60 is: 141,704.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,837.60 : 157,256.40 = 94,469.60 : x
  2. Step 2: Convert to fraction form
    104,837.60/157,256.40 = 94,469.60/x
  3. Step 3: Cross multiply
    104,837.60x = 157,256.40 × 94,469.60
  4. Step 4: Simplify right side
    104,837.60x = 14,855,949,205.44
  5. Step 5: Solve for x
    x = 14,855,949,205.44/104,837.60
  6. Step 6: Final answer
    x = 141,704.40

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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.