Home / 169,130.70-233,397.36-92,651.31

Finding the Fourth Proportional to 169,130.70, 233,397.36 and 92,651.31

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Solution

The fourth proportional to 169,130.70, 233,397.36 and 92,651.31 is: 127,857.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,130.70 : 233,397.36 = 92,651.31 : x
  2. Step 2: Convert to fraction form
    169,130.70/233,397.36 = 92,651.31/x
  3. Step 3: Cross multiply
    169,130.70x = 233,397.36 × 92,651.31
  4. Step 4: Simplify right side
    169,130.70x = 21,624,571,154.54
  5. Step 5: Solve for x
    x = 21,624,571,154.54/169,130.70
  6. Step 6: Final answer
    x = 127,857.16

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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.