Home / 132,926.76-183,433.86-73,310.76

Finding the Fourth Proportional to 132,926.76, 183,433.86 and 73,310.76

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Solution

The fourth proportional to 132,926.76, 183,433.86 and 73,310.76 is: 101,166.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,926.76 : 183,433.86 = 73,310.76 : x
  2. Step 2: Convert to fraction form
    132,926.76/183,433.86 = 73,310.76/x
  3. Step 3: Cross multiply
    132,926.76x = 183,433.86 × 73,310.76
  4. Step 4: Simplify right side
    132,926.76x = 13,447,675,686.33
  5. Step 5: Solve for x
    x = 13,447,675,686.33/132,926.76
  6. Step 6: Final answer
    x = 101,166.05

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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.