Home / 95,022.64-131,128.44-52,000.92

Finding the Fourth Proportional to 95,022.64, 131,128.44 and 52,000.92

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Solution

The fourth proportional to 95,022.64, 131,128.44 and 52,000.92 is: 71,759.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,022.64 : 131,128.44 = 52,000.92 : x
  2. Step 2: Convert to fraction form
    95,022.64/131,128.44 = 52,000.92/x
  3. Step 3: Cross multiply
    95,022.64x = 131,128.44 × 52,000.92
  4. Step 4: Simplify right side
    95,022.64x = 6,818,799,518.16
  5. Step 5: Solve for x
    x = 6,818,799,518.16/95,022.64
  6. Step 6: Final answer
    x = 71,759.74

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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.