Home / 92,634.12-127,835.20-50,192.64

Finding the Fourth Proportional to 92,634.12, 127,835.20 and 50,192.64

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Solution

The fourth proportional to 92,634.12, 127,835.20 and 50,192.64 is: 69,265.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,634.12 : 127,835.20 = 50,192.64 : x
  2. Step 2: Convert to fraction form
    92,634.12/127,835.20 = 50,192.64/x
  3. Step 3: Cross multiply
    92,634.12x = 127,835.20 × 50,192.64
  4. Step 4: Simplify right side
    92,634.12x = 6,416,386,172.93
  5. Step 5: Solve for x
    x = 6,416,386,172.93/92,634.12
  6. Step 6: Final answer
    x = 69,265.91

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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.