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Finding the Fourth Proportional to 110,341.86, 152,275.23 and 67,924.86

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Solution

The fourth proportional to 110,341.86, 152,275.23 and 67,924.86 is: 93,738.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,341.86 : 152,275.23 = 67,924.86 : x
  2. Step 2: Convert to fraction form
    110,341.86/152,275.23 = 67,924.86/x
  3. Step 3: Cross multiply
    110,341.86x = 152,275.23 × 67,924.86
  4. Step 4: Simplify right side
    110,341.86x = 10,343,273,679.22
  5. Step 5: Solve for x
    x = 10,343,273,679.22/110,341.86
  6. Step 6: Final answer
    x = 93,738.44

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