Home / 92,636.46-127,838.40-50,194.99

Finding the Fourth Proportional to 92,636.46, 127,838.40 and 50,194.99

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Solution

The fourth proportional to 92,636.46, 127,838.40 and 50,194.99 is: 69,269.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,636.46 : 127,838.40 = 50,194.99 : x
  2. Step 2: Convert to fraction form
    92,636.46/127,838.40 = 50,194.99/x
  3. Step 3: Cross multiply
    92,636.46x = 127,838.40 × 50,194.99
  4. Step 4: Simplify right side
    92,636.46x = 6,416,847,209.62
  5. Step 5: Solve for x
    x = 6,416,847,209.62/92,636.46
  6. Step 6: Final answer
    x = 69,269.13

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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.