Home / 67,235.64-92,783.94-37,020.30

Finding the Fourth Proportional to 67,235.64, 92,783.94 and 37,020.30

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Solution

The fourth proportional to 67,235.64, 92,783.94 and 37,020.30 is: 51,087.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,235.64 : 92,783.94 = 37,020.30 : x
  2. Step 2: Convert to fraction form
    67,235.64/92,783.94 = 37,020.30/x
  3. Step 3: Cross multiply
    67,235.64x = 92,783.94 × 37,020.30
  4. Step 4: Simplify right side
    67,235.64x = 3,434,889,293.98
  5. Step 5: Solve for x
    x = 3,434,889,293.98/67,235.64
  6. Step 6: Final answer
    x = 51,087.33

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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.