Home / 95,025.01-131,027.20-71,074.93

Finding the Fourth Proportional to 95,025.01, 131,027.20 and 71,074.93

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Solution

The fourth proportional to 95,025.01, 131,027.20 and 71,074.93 is: 98,003.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,025.01 : 131,027.20 = 71,074.93 : x
  2. Step 2: Convert to fraction form
    95,025.01/131,027.20 = 71,074.93/x
  3. Step 3: Cross multiply
    95,025.01x = 131,027.20 × 71,074.93
  4. Step 4: Simplify right side
    95,025.01x = 9,312,749,068.10
  5. Step 5: Solve for x
    x = 9,312,749,068.10/95,025.01
  6. Step 6: Final answer
    x = 98,003.14

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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.