Home / 133,539.06-200,338.59-44,790.30

Finding the Fourth Proportional to 133,539.06, 200,338.59 and 44,790.30

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Solution

The fourth proportional to 133,539.06, 200,338.59 and 44,790.30 is: 67,195.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,539.06 : 200,338.59 = 44,790.30 : x
  2. Step 2: Convert to fraction form
    133,539.06/200,338.59 = 44,790.30/x
  3. Step 3: Cross multiply
    133,539.06x = 200,338.59 × 44,790.30
  4. Step 4: Simplify right side
    133,539.06x = 8,973,225,589.67
  5. Step 5: Solve for x
    x = 8,973,225,589.67/133,539.06
  6. Step 6: Final answer
    x = 67,195.51

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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.