Home / 46,983.92-64,823.40-29,072.60

Finding the Fourth Proportional to 46,983.92, 64,823.40 and 29,072.60

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Solution

The fourth proportional to 46,983.92, 64,823.40 and 29,072.60 is: 40,111.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,983.92 : 64,823.40 = 29,072.60 : x
  2. Step 2: Convert to fraction form
    46,983.92/64,823.40 = 29,072.60/x
  3. Step 3: Cross multiply
    46,983.92x = 64,823.40 × 29,072.60
  4. Step 4: Simplify right side
    46,983.92x = 1,884,584,778.84
  5. Step 5: Solve for x
    x = 1,884,584,778.84/46,983.92
  6. Step 6: Final answer
    x = 40,111.27

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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.