Home / 45,250.26-62,446.98-33,899.70

Finding the Fourth Proportional to 45,250.26, 62,446.98 and 33,899.70

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Solution

The fourth proportional to 45,250.26, 62,446.98 and 33,899.70 is: 46,782.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,250.26 : 62,446.98 = 33,899.70 : x
  2. Step 2: Convert to fraction form
    45,250.26/62,446.98 = 33,899.70/x
  3. Step 3: Cross multiply
    45,250.26x = 62,446.98 × 33,899.70
  4. Step 4: Simplify right side
    45,250.26x = 2,116,933,887.91
  5. Step 5: Solve for x
    x = 2,116,933,887.91/45,250.26
  6. Step 6: Final answer
    x = 46,782.80

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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.