Home / 132,450.93-182,850.01-102,168.27

Finding the Fourth Proportional to 132,450.93, 182,850.01 and 102,168.27

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Solution

The fourth proportional to 132,450.93, 182,850.01 and 102,168.27 is: 141,044.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,450.93 : 182,850.01 = 102,168.27 : x
  2. Step 2: Convert to fraction form
    132,450.93/182,850.01 = 102,168.27/x
  3. Step 3: Cross multiply
    132,450.93x = 182,850.01 × 102,168.27
  4. Step 4: Simplify right side
    132,450.93x = 18,681,468,935.76
  5. Step 5: Solve for x
    x = 18,681,468,935.76/132,450.93
  6. Step 6: Final answer
    x = 141,044.45

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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.