Home / 134,450.27-201,655.87-39,675.83

Finding the Fourth Proportional to 134,450.27, 201,655.87 and 39,675.83

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Solution

The fourth proportional to 134,450.27, 201,655.87 and 39,675.83 is: 59,507.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,450.27 : 201,655.87 = 39,675.83 : x
  2. Step 2: Convert to fraction form
    134,450.27/201,655.87 = 39,675.83/x
  3. Step 3: Cross multiply
    134,450.27x = 201,655.87 × 39,675.83
  4. Step 4: Simplify right side
    134,450.27x = 8,000,862,853.36
  5. Step 5: Solve for x
    x = 8,000,862,853.36/134,450.27
  6. Step 6: Final answer
    x = 59,507.97

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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.