Home / 29,440.65-44,110.76-19,438.77

Finding the Fourth Proportional to 29,440.65, 44,110.76 and 19,438.77

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Solution

The fourth proportional to 29,440.65, 44,110.76 and 19,438.77 is: 29,125.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,440.65 : 44,110.76 = 19,438.77 : x
  2. Step 2: Convert to fraction form
    29,440.65/44,110.76 = 19,438.77/x
  3. Step 3: Cross multiply
    29,440.65x = 44,110.76 × 19,438.77
  4. Step 4: Simplify right side
    29,440.65x = 857,458,820.97
  5. Step 5: Solve for x
    x = 857,458,820.97/29,440.65
  6. Step 6: Final answer
    x = 29,125.00

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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.