Home / 113,555.55-170,366.61-33,595.62

Finding the Fourth Proportional to 113,555.55, 170,366.61 and 33,595.62

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Solution

The fourth proportional to 113,555.55, 170,366.61 and 33,595.62 is: 50,403.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,555.55 : 170,366.61 = 33,595.62 : x
  2. Step 2: Convert to fraction form
    113,555.55/170,366.61 = 33,595.62/x
  3. Step 3: Cross multiply
    113,555.55x = 170,366.61 × 33,595.62
  4. Step 4: Simplify right side
    113,555.55x = 5,723,571,890.25
  5. Step 5: Solve for x
    x = 5,723,571,890.25/113,555.55
  6. Step 6: Final answer
    x = 50,403.28

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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.