Home / 115,353.64-173,013.18-95,758.12

Finding the Fourth Proportional to 115,353.64, 173,013.18 and 95,758.12

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Solution

The fourth proportional to 115,353.64, 173,013.18 and 95,758.12 is: 143,622.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,353.64 : 173,013.18 = 95,758.12 : x
  2. Step 2: Convert to fraction form
    115,353.64/173,013.18 = 95,758.12/x
  3. Step 3: Cross multiply
    115,353.64x = 173,013.18 × 95,758.12
  4. Step 4: Simplify right side
    115,353.64x = 16,567,416,852.02
  5. Step 5: Solve for x
    x = 16,567,416,852.02/115,353.64
  6. Step 6: Final answer
    x = 143,622.84

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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.