Home / 136,220.32-204,338.16-41,453.59

Finding the Fourth Proportional to 136,220.32, 204,338.16 and 41,453.59

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Solution

The fourth proportional to 136,220.32, 204,338.16 and 41,453.59 is: 62,182.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,220.32 : 204,338.16 = 41,453.59 : x
  2. Step 2: Convert to fraction form
    136,220.32/204,338.16 = 41,453.59/x
  3. Step 3: Cross multiply
    136,220.32x = 204,338.16 × 41,453.59
  4. Step 4: Simplify right side
    136,220.32x = 8,470,549,141.35
  5. Step 5: Solve for x
    x = 8,470,549,141.35/136,220.32
  6. Step 6: Final answer
    x = 62,182.71

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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.