Home / 95,884.70-143,999.85-92,774.30

Finding the Fourth Proportional to 95,884.70, 143,999.85 and 92,774.30

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Solution

The fourth proportional to 95,884.70, 143,999.85 and 92,774.30 is: 139,328.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,884.70 : 143,999.85 = 92,774.30 : x
  2. Step 2: Convert to fraction form
    95,884.70/143,999.85 = 92,774.30/x
  3. Step 3: Cross multiply
    95,884.70x = 143,999.85 × 92,774.30
  4. Step 4: Simplify right side
    95,884.70x = 13,359,485,283.86
  5. Step 5: Solve for x
    x = 13,359,485,283.86/95,884.70
  6. Step 6: Final answer
    x = 139,328.64

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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.