Home / 67,921.85-93,727.44-37,704.80

Finding the Fourth Proportional to 67,921.85, 93,727.44 and 37,704.80

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Solution

The fourth proportional to 67,921.85, 93,727.44 and 37,704.80 is: 52,030.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,921.85 : 93,727.44 = 37,704.80 : x
  2. Step 2: Convert to fraction form
    67,921.85/93,727.44 = 37,704.80/x
  3. Step 3: Cross multiply
    67,921.85x = 93,727.44 × 37,704.80
  4. Step 4: Simplify right side
    67,921.85x = 3,533,973,911.07
  5. Step 5: Solve for x
    x = 3,533,973,911.07/67,921.85
  6. Step 6: Final answer
    x = 52,030.00

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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.