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Finding the Fourth Proportional to 180,488.25, 270,520.97 and 62,054.91

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Solution

The fourth proportional to 180,488.25, 270,520.97 and 62,054.91 is: 93,009.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,488.25 : 270,520.97 = 62,054.91 : x
  2. Step 2: Convert to fraction form
    180,488.25/270,520.97 = 62,054.91/x
  3. Step 3: Cross multiply
    180,488.25x = 270,520.97 × 62,054.91
  4. Step 4: Simplify right side
    180,488.25x = 16,787,154,136.19
  5. Step 5: Solve for x
    x = 16,787,154,136.19/180,488.25
  6. Step 6: Final answer
    x = 93,009.68

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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.