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Finding the Fourth Proportional to 174,648, 241,014.24 and 95,160

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Solution

The fourth proportional to 174,648, 241,014.24 and 95,160 is: 131,320.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,648 : 241,014.24 = 95,160 : x
  2. Step 2: Convert to fraction form
    174,648/241,014.24 = 95,160/x
  3. Step 3: Cross multiply
    174,648x = 241,014.24 × 95,160
  4. Step 4: Simplify right side
    174,648x = 22,934,915,078.40
  5. Step 5: Solve for x
    x = 22,934,915,078.40/174,648
  6. Step 6: Final answer
    x = 131,320.80

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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.