Home / 46,109.21-63,885.94-45,112.91

Finding the Fourth Proportional to 46,109.21, 63,885.94 and 45,112.91

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Solution

The fourth proportional to 46,109.21, 63,885.94 and 45,112.91 is: 62,505.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,109.21 : 63,885.94 = 45,112.91 : x
  2. Step 2: Convert to fraction form
    46,109.21/63,885.94 = 45,112.91/x
  3. Step 3: Cross multiply
    46,109.21x = 63,885.94 × 45,112.91
  4. Step 4: Simplify right side
    46,109.21x = 2,882,080,229.27
  5. Step 5: Solve for x
    x = 2,882,080,229.27/46,109.21
  6. Step 6: Final answer
    x = 62,505.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.