Home / 234,527.20-351,828.16-84,752.33

Finding the Fourth Proportional to 234,527.20, 351,828.16 and 84,752.33

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Solution

The fourth proportional to 234,527.20, 351,828.16 and 84,752.33 is: 127,141.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,527.20 : 351,828.16 = 84,752.33 : x
  2. Step 2: Convert to fraction form
    234,527.20/351,828.16 = 84,752.33/x
  3. Step 3: Cross multiply
    234,527.20x = 351,828.16 × 84,752.33
  4. Step 4: Simplify right side
    234,527.20x = 29,818,254,348.59
  5. Step 5: Solve for x
    x = 29,818,254,348.59/234,527.20
  6. Step 6: Final answer
    x = 127,141.99

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.