Home / 132,104.40-182,300.04-94,441.68

Finding the Fourth Proportional to 132,104.40, 182,300.04 and 94,441.68

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Solution

The fourth proportional to 132,104.40, 182,300.04 and 94,441.68 is: 130,326.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,104.40 : 182,300.04 = 94,441.68 : x
  2. Step 2: Convert to fraction form
    132,104.40/182,300.04 = 94,441.68/x
  3. Step 3: Cross multiply
    132,104.40x = 182,300.04 × 94,441.68
  4. Step 4: Simplify right side
    132,104.40x = 17,216,722,041.67
  5. Step 5: Solve for x
    x = 17,216,722,041.67/132,104.40
  6. Step 6: Final answer
    x = 130,326.64

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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.