Home / 46,383.44-63,920.76-45,530.36

Finding the Fourth Proportional to 46,383.44, 63,920.76 and 45,530.36

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Solution

The fourth proportional to 46,383.44, 63,920.76 and 45,530.36 is: 62,745.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,383.44 : 63,920.76 = 45,530.36 : x
  2. Step 2: Convert to fraction form
    46,383.44/63,920.76 = 45,530.36/x
  3. Step 3: Cross multiply
    46,383.44x = 63,920.76 × 45,530.36
  4. Step 4: Simplify right side
    46,383.44x = 2,910,335,214.27
  5. Step 5: Solve for x
    x = 2,910,335,214.27/46,383.44
  6. Step 6: Final answer
    x = 62,745.14

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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.