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Finding the Fourth Proportional to 169,052.32, 233,295.84 and 92,574.64

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Solution

The fourth proportional to 169,052.32, 233,295.84 and 92,574.64 is: 127,755.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,052.32 : 233,295.84 = 92,574.64 : x
  2. Step 2: Convert to fraction form
    169,052.32/233,295.84 = 92,574.64/x
  3. Step 3: Cross multiply
    169,052.32x = 233,295.84 × 92,574.64
  4. Step 4: Simplify right side
    169,052.32x = 21,597,278,401.50
  5. Step 5: Solve for x
    x = 21,597,278,401.50/169,052.32
  6. Step 6: Final answer
    x = 127,755.00

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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.