Home / 45,377.36-68,066.12-17,675.36

Finding the Fourth Proportional to 45,377.36, 68,066.12 and 17,675.36

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Solution

The fourth proportional to 45,377.36, 68,066.12 and 17,675.36 is: 26,513.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,377.36 : 68,066.12 = 17,675.36 : x
  2. Step 2: Convert to fraction form
    45,377.36/68,066.12 = 17,675.36/x
  3. Step 3: Cross multiply
    45,377.36x = 68,066.12 × 17,675.36
  4. Step 4: Simplify right side
    45,377.36x = 1,203,093,174.80
  5. Step 5: Solve for x
    x = 1,203,093,174.80/45,377.36
  6. Step 6: Final answer
    x = 26,513.07

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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.