Home / 223,828.44-335,731.65-83,576.13

Finding the Fourth Proportional to 223,828.44, 335,731.65 and 83,576.13

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Solution

The fourth proportional to 223,828.44, 335,731.65 and 83,576.13 is: 125,360.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,828.44 : 335,731.65 = 83,576.13 : x
  2. Step 2: Convert to fraction form
    223,828.44/335,731.65 = 83,576.13/x
  3. Step 3: Cross multiply
    223,828.44x = 335,731.65 × 83,576.13
  4. Step 4: Simplify right side
    223,828.44x = 28,059,152,025.51
  5. Step 5: Solve for x
    x = 28,059,152,025.51/223,828.44
  6. Step 6: Final answer
    x = 125,360.08

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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.