Home / 134,525.05-201,814.17-39,756.94

Finding the Fourth Proportional to 134,525.05, 201,814.17 and 39,756.94

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Solution

The fourth proportional to 134,525.05, 201,814.17 and 39,756.94 is: 59,643.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,525.05 : 201,814.17 = 39,756.94 : x
  2. Step 2: Convert to fraction form
    134,525.05/201,814.17 = 39,756.94/x
  3. Step 3: Cross multiply
    134,525.05x = 201,814.17 × 39,756.94
  4. Step 4: Simplify right side
    134,525.05x = 8,023,513,847.84
  5. Step 5: Solve for x
    x = 8,023,513,847.84/134,525.05
  6. Step 6: Final answer
    x = 59,643.27

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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.