Home / 29,113.18-43,669.77-23,242.30

Finding the Fourth Proportional to 29,113.18, 43,669.77 and 23,242.30

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Solution

The fourth proportional to 29,113.18, 43,669.77 and 23,242.30 is: 34,863.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,113.18 : 43,669.77 = 23,242.30 : x
  2. Step 2: Convert to fraction form
    29,113.18/43,669.77 = 23,242.30/x
  3. Step 3: Cross multiply
    29,113.18x = 43,669.77 × 23,242.30
  4. Step 4: Simplify right side
    29,113.18x = 1,014,985,698.94
  5. Step 5: Solve for x
    x = 1,014,985,698.94/29,113.18
  6. Step 6: Final answer
    x = 34,863.45

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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.