Home / 51,663.71-71,277.58-33,769.05

Finding the Fourth Proportional to 51,663.71, 71,277.58 and 33,769.05

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Solution

The fourth proportional to 51,663.71, 71,277.58 and 33,769.05 is: 46,589.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,663.71 : 71,277.58 = 33,769.05 : x
  2. Step 2: Convert to fraction form
    51,663.71/71,277.58 = 33,769.05/x
  3. Step 3: Cross multiply
    51,663.71x = 71,277.58 × 33,769.05
  4. Step 4: Simplify right side
    51,663.71x = 2,406,976,162.90
  5. Step 5: Solve for x
    x = 2,406,976,162.90/51,663.71
  6. Step 6: Final answer
    x = 46,589.30

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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.