Home / 132,324.77-182,567.94-74,954.97

Finding the Fourth Proportional to 132,324.77, 182,567.94 and 74,954.97

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Solution

The fourth proportional to 132,324.77, 182,567.94 and 74,954.97 is: 103,415.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,324.77 : 182,567.94 = 74,954.97 : x
  2. Step 2: Convert to fraction form
    132,324.77/182,567.94 = 74,954.97/x
  3. Step 3: Cross multiply
    132,324.77x = 182,567.94 × 74,954.97
  4. Step 4: Simplify right side
    132,324.77x = 13,684,374,465.66
  5. Step 5: Solve for x
    x = 13,684,374,465.66/132,324.77
  6. Step 6: Final answer
    x = 103,415.07

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1.5x scale

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.