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Finding the Fourth Proportional to 175,122, 241,668.68 and 95,634

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Solution

The fourth proportional to 175,122, 241,668.68 and 95,634 is: 131,975.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,122 : 241,668.68 = 95,634 : x
  2. Step 2: Convert to fraction form
    175,122/241,668.68 = 95,634/x
  3. Step 3: Cross multiply
    175,122x = 241,668.68 × 95,634
  4. Step 4: Simplify right side
    175,122x = 23,111,742,543.12
  5. Step 5: Solve for x
    x = 23,111,742,543.12/175,122
  6. Step 6: Final answer
    x = 131,975.09

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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.