Home / 233,635.93-322,417.27-126,205.94

Finding the Fourth Proportional to 233,635.93, 322,417.27 and 126,205.94

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Solution

The fourth proportional to 233,635.93, 322,417.27 and 126,205.94 is: 174,164.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,635.93 : 322,417.27 = 126,205.94 : x
  2. Step 2: Convert to fraction form
    233,635.93/322,417.27 = 126,205.94/x
  3. Step 3: Cross multiply
    233,635.93x = 322,417.27 × 126,205.94
  4. Step 4: Simplify right side
    233,635.93x = 40,690,974,632.58
  5. Step 5: Solve for x
    x = 40,690,974,632.58/233,635.93
  6. Step 6: Final answer
    x = 174,164.03

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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.