Home / 132,884.80-183,396.58-75,532.75

Finding the Fourth Proportional to 132,884.80, 183,396.58 and 75,532.75

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Solution

The fourth proportional to 132,884.80, 183,396.58 and 75,532.75 is: 104,244.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,884.80 : 183,396.58 = 75,532.75 : x
  2. Step 2: Convert to fraction form
    132,884.80/183,396.58 = 75,532.75/x
  3. Step 3: Cross multiply
    132,884.80x = 183,396.58 × 75,532.75
  4. Step 4: Simplify right side
    132,884.80x = 13,852,447,758.34
  5. Step 5: Solve for x
    x = 13,852,447,758.34/132,884.80
  6. Step 6: Final answer
    x = 104,244.04

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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.