Home / 27,956.02-41,934.02-19,164.28

Finding the Fourth Proportional to 27,956.02, 41,934.02 and 19,164.28

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Solution

The fourth proportional to 27,956.02, 41,934.02 and 19,164.28 is: 28,746.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,956.02 : 41,934.02 = 19,164.28 : x
  2. Step 2: Convert to fraction form
    27,956.02/41,934.02 = 19,164.28/x
  3. Step 3: Cross multiply
    27,956.02x = 41,934.02 × 19,164.28
  4. Step 4: Simplify right side
    27,956.02x = 803,635,300.81
  5. Step 5: Solve for x
    x = 803,635,300.81/27,956.02
  6. Step 6: Final answer
    x = 28,746.41

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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.