Home / 155,370.44-233,006.25-50,164.94

Finding the Fourth Proportional to 155,370.44, 233,006.25 and 50,164.94

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Solution

The fourth proportional to 155,370.44, 233,006.25 and 50,164.94 is: 75,231.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,370.44 : 233,006.25 = 50,164.94 : x
  2. Step 2: Convert to fraction form
    155,370.44/233,006.25 = 50,164.94/x
  3. Step 3: Cross multiply
    155,370.44x = 233,006.25 × 50,164.94
  4. Step 4: Simplify right side
    155,370.44x = 11,688,744,550.88
  5. Step 5: Solve for x
    x = 11,688,744,550.88/155,370.44
  6. Step 6: Final answer
    x = 75,231.46

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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.