Home / 45,176.53-67,775.57-15,594.64

Finding the Fourth Proportional to 45,176.53, 67,775.57 and 15,594.64

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Solution

The fourth proportional to 45,176.53, 67,775.57 and 15,594.64 is: 23,395.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,176.53 : 67,775.57 = 15,594.64 : x
  2. Step 2: Convert to fraction form
    45,176.53/67,775.57 = 15,594.64/x
  3. Step 3: Cross multiply
    45,176.53x = 67,775.57 × 15,594.64
  4. Step 4: Simplify right side
    45,176.53x = 1,056,935,614.94
  5. Step 5: Solve for x
    x = 1,056,935,614.94/45,176.53
  6. Step 6: Final answer
    x = 23,395.68

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1.5x scale

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.