Home / 92,576.98-127,756.04-50,135.38

Finding the Fourth Proportional to 92,576.98, 127,756.04 and 50,135.38

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Solution

The fourth proportional to 92,576.98, 127,756.04 and 50,135.38 is: 69,186.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,576.98 : 127,756.04 = 50,135.38 : x
  2. Step 2: Convert to fraction form
    92,576.98/127,756.04 = 50,135.38/x
  3. Step 3: Cross multiply
    92,576.98x = 127,756.04 × 50,135.38
  4. Step 4: Simplify right side
    92,576.98x = 6,405,097,612.70
  5. Step 5: Solve for x
    x = 6,405,097,612.70/92,576.98
  6. Step 6: Final answer
    x = 69,186.72

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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.