Home / 46,552.66-69,512.75-45,291.52

Finding the Fourth Proportional to 46,552.66, 69,512.75 and 45,291.52

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Solution

The fourth proportional to 46,552.66, 69,512.75 and 45,291.52 is: 67,629.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,552.66 : 69,512.75 = 45,291.52 : x
  2. Step 2: Convert to fraction form
    46,552.66/69,512.75 = 45,291.52/x
  3. Step 3: Cross multiply
    46,552.66x = 69,512.75 × 45,291.52
  4. Step 4: Simplify right side
    46,552.66x = 3,148,338,106.88
  5. Step 5: Solve for x
    x = 3,148,338,106.88/46,552.66
  6. Step 6: Final answer
    x = 67,629.61

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.