Home / 104,191.83-156,478.41-95,408.28

Finding the Fourth Proportional to 104,191.83, 156,478.41 and 95,408.28

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Solution

The fourth proportional to 104,191.83, 156,478.41 and 95,408.28 is: 143,287.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,191.83 : 156,478.41 = 95,408.28 : x
  2. Step 2: Convert to fraction form
    104,191.83/156,478.41 = 95,408.28/x
  3. Step 3: Cross multiply
    104,191.83x = 156,478.41 × 95,408.28
  4. Step 4: Simplify right side
    104,191.83x = 14,929,335,955.23
  5. Step 5: Solve for x
    x = 14,929,335,955.23/104,191.83
  6. Step 6: Final answer
    x = 143,287.01

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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.