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Finding the Fourth Proportional to 175,116, 241,660.08 and 95,628

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Solution

The fourth proportional to 175,116, 241,660.08 and 95,628 is: 131,966.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,116 : 241,660.08 = 95,628 : x
  2. Step 2: Convert to fraction form
    175,116/241,660.08 = 95,628/x
  3. Step 3: Cross multiply
    175,116x = 241,660.08 × 95,628
  4. Step 4: Simplify right side
    175,116x = 23,109,470,130.24
  5. Step 5: Solve for x
    x = 23,109,470,130.24/175,116
  6. Step 6: Final answer
    x = 131,966.64

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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.