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Finding the Fourth Proportional to 175,466.56, 242,144.58 and 94,894.08

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Solution

The fourth proportional to 175,466.56, 242,144.58 and 94,894.08 is: 130,954.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,466.56 : 242,144.58 = 94,894.08 : x
  2. Step 2: Convert to fraction form
    175,466.56/242,144.58 = 94,894.08/x
  3. Step 3: Cross multiply
    175,466.56x = 242,144.58 × 94,894.08
  4. Step 4: Simplify right side
    175,466.56x = 22,978,087,146.09
  5. Step 5: Solve for x
    x = 22,978,087,146.09/175,466.56
  6. Step 6: Final answer
    x = 130,954.22

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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.