Home / 67,822.56-101,734.70-46,756.97

Finding the Fourth Proportional to 67,822.56, 101,734.70 and 46,756.97

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Solution

The fourth proportional to 67,822.56, 101,734.70 and 46,756.97 is: 70,136.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,822.56 : 101,734.70 = 46,756.97 : x
  2. Step 2: Convert to fraction form
    67,822.56/101,734.70 = 46,756.97/x
  3. Step 3: Cross multiply
    67,822.56x = 101,734.70 × 46,756.97
  4. Step 4: Simplify right side
    67,822.56x = 4,756,806,315.86
  5. Step 5: Solve for x
    x = 4,756,806,315.86/67,822.56
  6. Step 6: Final answer
    x = 70,136.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.