Home / 240,633.70-361,305.38-134,225.55

Finding the Fourth Proportional to 240,633.70, 361,305.38 and 134,225.55

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Solution

The fourth proportional to 240,633.70, 361,305.38 and 134,225.55 is: 201,536.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,633.70 : 361,305.38 = 134,225.55 : x
  2. Step 2: Convert to fraction form
    240,633.70/361,305.38 = 134,225.55/x
  3. Step 3: Cross multiply
    240,633.70x = 361,305.38 × 134,225.55
  4. Step 4: Simplify right side
    240,633.70x = 48,496,412,677.33
  5. Step 5: Solve for x
    x = 48,496,412,677.33/240,633.70
  6. Step 6: Final answer
    x = 201,536.25

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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.