Home / 233,814.54-322,664.00-126,384.51

Finding the Fourth Proportional to 233,814.54, 322,664.00 and 126,384.51

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Solution

The fourth proportional to 233,814.54, 322,664.00 and 126,384.51 is: 174,410.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,814.54 : 322,664.00 = 126,384.51 : x
  2. Step 2: Convert to fraction form
    233,814.54/322,664.00 = 126,384.51/x
  3. Step 3: Cross multiply
    233,814.54x = 322,664.00 × 126,384.51
  4. Step 4: Simplify right side
    233,814.54x = 40,779,730,902.72
  5. Step 5: Solve for x
    x = 40,779,730,902.72/233,814.54
  6. Step 6: Final answer
    x = 174,410.59

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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.