Home / 67,330.99-92,912.59-37,114.75

Finding the Fourth Proportional to 67,330.99, 92,912.59 and 37,114.75

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Solution

The fourth proportional to 67,330.99, 92,912.59 and 37,114.75 is: 51,216.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,330.99 : 92,912.59 = 37,114.75 : x
  2. Step 2: Convert to fraction form
    67,330.99/92,912.59 = 37,114.75/x
  3. Step 3: Cross multiply
    67,330.99x = 92,912.59 × 37,114.75
  4. Step 4: Simplify right side
    67,330.99x = 3,448,427,549.70
  5. Step 5: Solve for x
    x = 3,448,427,549.70/67,330.99
  6. Step 6: Final answer
    x = 51,216.05

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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.