Home / 169,997.07-234,586.72-93,503.82

Finding the Fourth Proportional to 169,997.07, 234,586.72 and 93,503.82

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Solution

The fourth proportional to 169,997.07, 234,586.72 and 93,503.82 is: 129,030.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,997.07 : 234,586.72 = 93,503.82 : x
  2. Step 2: Convert to fraction form
    169,997.07/234,586.72 = 93,503.82/x
  3. Step 3: Cross multiply
    169,997.07x = 234,586.72 × 93,503.82
  4. Step 4: Simplify right side
    169,997.07x = 21,934,754,441.27
  5. Step 5: Solve for x
    x = 21,934,754,441.27/169,997.07
  6. Step 6: Final answer
    x = 129,030.19

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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.