Home / 169,011.48-233,238.61-92,529.30

Finding the Fourth Proportional to 169,011.48, 233,238.61 and 92,529.30

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Solution

The fourth proportional to 169,011.48, 233,238.61 and 92,529.30 is: 127,691.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,011.48 : 233,238.61 = 92,529.30 : x
  2. Step 2: Convert to fraction form
    169,011.48/233,238.61 = 92,529.30/x
  3. Step 3: Cross multiply
    169,011.48x = 233,238.61 × 92,529.30
  4. Step 4: Simplify right side
    169,011.48x = 21,581,404,474.13
  5. Step 5: Solve for x
    x = 21,581,404,474.13/169,011.48
  6. Step 6: Final answer
    x = 127,691.94

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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.