Home / 134,006.30-201,009.45-34,166.30

Finding the Fourth Proportional to 134,006.30, 201,009.45 and 34,166.30

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Solution

The fourth proportional to 134,006.30, 201,009.45 and 34,166.30 is: 51,249.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,006.30 : 201,009.45 = 34,166.30 : x
  2. Step 2: Convert to fraction form
    134,006.30/201,009.45 = 34,166.30/x
  3. Step 3: Cross multiply
    134,006.30x = 201,009.45 × 34,166.30
  4. Step 4: Simplify right side
    134,006.30x = 6,867,749,171.54
  5. Step 5: Solve for x
    x = 6,867,749,171.54/134,006.30
  6. Step 6: Final answer
    x = 51,249.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.