Home / 67,927.71-93,714.51-50,065.41

Finding the Fourth Proportional to 67,927.71, 93,714.51 and 50,065.41

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Solution

The fourth proportional to 67,927.71, 93,714.51 and 50,065.41 is: 69,071.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,927.71 : 93,714.51 = 50,065.41 : x
  2. Step 2: Convert to fraction form
    67,927.71/93,714.51 = 50,065.41/x
  3. Step 3: Cross multiply
    67,927.71x = 93,714.51 × 50,065.41
  4. Step 4: Simplify right side
    67,927.71x = 4,691,855,366.10
  5. Step 5: Solve for x
    x = 4,691,855,366.10/67,927.71
  6. Step 6: Final answer
    x = 69,071.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.