Home / 51,193.00-76,824.08-17,913.35

Finding the Fourth Proportional to 51,193.00, 76,824.08 and 17,913.35

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Solution

The fourth proportional to 51,193.00, 76,824.08 and 17,913.35 is: 26,882.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,193.00 : 76,824.08 = 17,913.35 : x
  2. Step 2: Convert to fraction form
    51,193.00/76,824.08 = 17,913.35/x
  3. Step 3: Cross multiply
    51,193.00x = 76,824.08 × 17,913.35
  4. Step 4: Simplify right side
    51,193.00x = 1,376,176,878.71
  5. Step 5: Solve for x
    x = 1,376,176,878.71/51,193.00
  6. Step 6: Final answer
    x = 26,882.13

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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.