Home / 67,330.94-92,912.48-37,116.50

Finding the Fourth Proportional to 67,330.94, 92,912.48 and 37,116.50

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Solution

The fourth proportional to 67,330.94, 92,912.48 and 37,116.50 is: 51,218.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,330.94 : 92,912.48 = 37,116.50 : x
  2. Step 2: Convert to fraction form
    67,330.94/92,912.48 = 37,116.50/x
  3. Step 3: Cross multiply
    67,330.94x = 92,912.48 × 37,116.50
  4. Step 4: Simplify right side
    67,330.94x = 3,448,586,063.92
  5. Step 5: Solve for x
    x = 3,448,586,063.92/67,330.94
  6. Step 6: Final answer
    x = 51,218.45

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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.