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Finding the Fourth Proportional to 175,256, 241,853.28 and 95,768

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Solution

The fourth proportional to 175,256, 241,853.28 and 95,768 is: 132,159.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,256 : 241,853.28 = 95,768 : x
  2. Step 2: Convert to fraction form
    175,256/241,853.28 = 95,768/x
  3. Step 3: Cross multiply
    175,256x = 241,853.28 × 95,768
  4. Step 4: Simplify right side
    175,256x = 23,161,804,919.04
  5. Step 5: Solve for x
    x = 23,161,804,919.04/175,256
  6. Step 6: Final answer
    x = 132,159.84

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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.