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Finding the Fourth Proportional to 170,103.93, 234,744.93 and 94,652.43

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Solution

The fourth proportional to 170,103.93, 234,744.93 and 94,652.43 is: 130,621.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,103.93 : 234,744.93 = 94,652.43 : x
  2. Step 2: Convert to fraction form
    170,103.93/234,744.93 = 94,652.43/x
  3. Step 3: Cross multiply
    170,103.93x = 234,744.93 × 94,652.43
  4. Step 4: Simplify right side
    170,103.93x = 22,219,178,054.68
  5. Step 5: Solve for x
    x = 22,219,178,054.68/170,103.93
  6. Step 6: Final answer
    x = 130,621.19

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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.