Home / 134,947.24-202,421.10-35,107.27

Finding the Fourth Proportional to 134,947.24, 202,421.10 and 35,107.27

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Solution

The fourth proportional to 134,947.24, 202,421.10 and 35,107.27 is: 52,660.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,947.24 : 202,421.10 = 35,107.27 : x
  2. Step 2: Convert to fraction form
    134,947.24/202,421.10 = 35,107.27/x
  3. Step 3: Cross multiply
    134,947.24x = 202,421.10 × 35,107.27
  4. Step 4: Simplify right side
    134,947.24x = 7,106,452,876.88
  5. Step 5: Solve for x
    x = 7,106,452,876.88/134,947.24
  6. Step 6: Final answer
    x = 52,660.97

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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.