Home / 132,774.89-183,304.44-91,998.27

Finding the Fourth Proportional to 132,774.89, 183,304.44 and 91,998.27

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Solution

The fourth proportional to 132,774.89, 183,304.44 and 91,998.27 is: 127,009.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,774.89 : 183,304.44 = 91,998.27 : x
  2. Step 2: Convert to fraction form
    132,774.89/183,304.44 = 91,998.27/x
  3. Step 3: Cross multiply
    132,774.89x = 183,304.44 × 91,998.27
  4. Step 4: Simplify right side
    132,774.89x = 16,863,692,050.71
  5. Step 5: Solve for x
    x = 16,863,692,050.71/132,774.89
  6. Step 6: Final answer
    x = 127,009.65

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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.