Home / 71,024.84-106,509.58-26,627.38

Finding the Fourth Proportional to 71,024.84, 106,509.58 and 26,627.38

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Solution

The fourth proportional to 71,024.84, 106,509.58 and 26,627.38 is: 39,930.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,024.84 : 106,509.58 = 26,627.38 : x
  2. Step 2: Convert to fraction form
    71,024.84/106,509.58 = 26,627.38/x
  3. Step 3: Cross multiply
    71,024.84x = 106,509.58 × 26,627.38
  4. Step 4: Simplify right side
    71,024.84x = 2,836,071,060.30
  5. Step 5: Solve for x
    x = 2,836,071,060.30/71,024.84
  6. Step 6: Final answer
    x = 39,930.69

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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.