Home / 46,045.82-68,978.40-23,873.69

Finding the Fourth Proportional to 46,045.82, 68,978.40 and 23,873.69

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Solution

The fourth proportional to 46,045.82, 68,978.40 and 23,873.69 is: 35,763.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,045.82 : 68,978.40 = 23,873.69 : x
  2. Step 2: Convert to fraction form
    46,045.82/68,978.40 = 23,873.69/x
  3. Step 3: Cross multiply
    46,045.82x = 68,978.40 × 23,873.69
  4. Step 4: Simplify right side
    46,045.82x = 1,646,768,593.40
  5. Step 5: Solve for x
    x = 1,646,768,593.40/46,045.82
  6. Step 6: Final answer
    x = 35,763.70

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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.