Home / 132,907.33-183,408.03-75,552.92

Finding the Fourth Proportional to 132,907.33, 183,408.03 and 75,552.92

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Solution

The fourth proportional to 132,907.33, 183,408.03 and 75,552.92 is: 104,260.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,907.33 : 183,408.03 = 75,552.92 : x
  2. Step 2: Convert to fraction form
    132,907.33/183,408.03 = 75,552.92/x
  3. Step 3: Cross multiply
    132,907.33x = 183,408.03 × 75,552.92
  4. Step 4: Simplify right side
    132,907.33x = 13,857,011,988.69
  5. Step 5: Solve for x
    x = 13,857,011,988.69/132,907.33
  6. Step 6: Final answer
    x = 104,260.70

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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.