Home / 45,045.75-67,714.44-41,799.27

Finding the Fourth Proportional to 45,045.75, 67,714.44 and 41,799.27

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Solution

The fourth proportional to 45,045.75, 67,714.44 and 41,799.27 is: 62,834.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,045.75 : 67,714.44 = 41,799.27 : x
  2. Step 2: Convert to fraction form
    45,045.75/67,714.44 = 41,799.27/x
  3. Step 3: Cross multiply
    45,045.75x = 67,714.44 × 41,799.27
  4. Step 4: Simplify right side
    45,045.75x = 2,830,414,160.46
  5. Step 5: Solve for x
    x = 2,830,414,160.46/45,045.75
  6. Step 6: Final answer
    x = 62,834.21

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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.