Home / 92,686.56-127,907.46-50,244.96

Finding the Fourth Proportional to 92,686.56, 127,907.46 and 50,244.96

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Solution

The fourth proportional to 92,686.56, 127,907.46 and 50,244.96 is: 69,338.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,686.56 : 127,907.46 = 50,244.96 : x
  2. Step 2: Convert to fraction form
    92,686.56/127,907.46 = 50,244.96/x
  3. Step 3: Cross multiply
    92,686.56x = 127,907.46 × 50,244.96
  4. Step 4: Simplify right side
    92,686.56x = 6,426,705,211.40
  5. Step 5: Solve for x
    x = 6,426,705,211.40/92,686.56
  6. Step 6: Final answer
    x = 69,338.05

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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.