Home / 233,890.84-322,769.15-126,460.62

Finding the Fourth Proportional to 233,890.84, 322,769.15 and 126,460.62

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Solution

The fourth proportional to 233,890.84, 322,769.15 and 126,460.62 is: 174,515.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,890.84 : 322,769.15 = 126,460.62 : x
  2. Step 2: Convert to fraction form
    233,890.84/322,769.15 = 126,460.62/x
  3. Step 3: Cross multiply
    233,890.84x = 322,769.15 × 126,460.62
  4. Step 4: Simplify right side
    233,890.84x = 40,817,586,471.35
  5. Step 5: Solve for x
    x = 40,817,586,471.35/233,890.84
  6. Step 6: Final answer
    x = 174,515.54

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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.