Home / 132,927.32-183,450.64-75,584.68

Finding the Fourth Proportional to 132,927.32, 183,450.64 and 75,584.68

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Solution

The fourth proportional to 132,927.32, 183,450.64 and 75,584.68 is: 104,313.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,927.32 : 183,450.64 = 75,584.68 : x
  2. Step 2: Convert to fraction form
    132,927.32/183,450.64 = 75,584.68/x
  3. Step 3: Cross multiply
    132,927.32x = 183,450.64 × 75,584.68
  4. Step 4: Simplify right side
    132,927.32x = 13,866,057,920.20
  5. Step 5: Solve for x
    x = 13,866,057,920.20/132,927.32
  6. Step 6: Final answer
    x = 104,313.08

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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.