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Finding the Fourth Proportional to 175,300.12, 241,914.16 and 94,727.68

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Solution

The fourth proportional to 175,300.12, 241,914.16 and 94,727.68 is: 130,724.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,300.12 : 241,914.16 = 94,727.68 : x
  2. Step 2: Convert to fraction form
    175,300.12/241,914.16 = 94,727.68/x
  3. Step 3: Cross multiply
    175,300.12x = 241,914.16 × 94,727.68
  4. Step 4: Simplify right side
    175,300.12x = 22,915,967,135.95
  5. Step 5: Solve for x
    x = 22,915,967,135.95/175,300.12
  6. Step 6: Final answer
    x = 130,724.20

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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.