Home / 67,933.07-101,896.87-34,652.40

Finding the Fourth Proportional to 67,933.07, 101,896.87 and 34,652.40

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Solution

The fourth proportional to 67,933.07, 101,896.87 and 34,652.40 is: 51,977.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,933.07 : 101,896.87 = 34,652.40 : x
  2. Step 2: Convert to fraction form
    67,933.07/101,896.87 = 34,652.40/x
  3. Step 3: Cross multiply
    67,933.07x = 101,896.87 × 34,652.40
  4. Step 4: Simplify right side
    67,933.07x = 3,530,971,097.99
  5. Step 5: Solve for x
    x = 3,530,971,097.99/67,933.07
  6. Step 6: Final answer
    x = 51,977.20

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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.