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Finding the Fourth Proportional to 121,794.60, 182,494.26 and 62,547.96

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Solution

The fourth proportional to 121,794.60, 182,494.26 and 62,547.96 is: 93,720.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,794.60 : 182,494.26 = 62,547.96 : x
  2. Step 2: Convert to fraction form
    121,794.60/182,494.26 = 62,547.96/x
  3. Step 3: Cross multiply
    121,794.60x = 182,494.26 × 62,547.96
  4. Step 4: Simplify right side
    121,794.60x = 11,414,643,674.71
  5. Step 5: Solve for x
    x = 11,414,643,674.71/121,794.60
  6. Step 6: Final answer
    x = 93,720.44

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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.