Home / 60,767.23-83,861.45-33,909.84

Finding the Fourth Proportional to 60,767.23, 83,861.45 and 33,909.84

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Solution

The fourth proportional to 60,767.23, 83,861.45 and 33,909.84 is: 46,797.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,767.23 : 83,861.45 = 33,909.84 : x
  2. Step 2: Convert to fraction form
    60,767.23/83,861.45 = 33,909.84/x
  3. Step 3: Cross multiply
    60,767.23x = 83,861.45 × 33,909.84
  4. Step 4: Simplify right side
    60,767.23x = 2,843,728,351.67
  5. Step 5: Solve for x
    x = 2,843,728,351.67/60,767.23
  6. Step 6: Final answer
    x = 46,797.07

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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.