Home / 136,054.91-204,082.77-41,285.86

Finding the Fourth Proportional to 136,054.91, 204,082.77 and 41,285.86

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Solution

The fourth proportional to 136,054.91, 204,082.77 and 41,285.86 is: 61,928.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,054.91 : 204,082.77 = 41,285.86 : x
  2. Step 2: Convert to fraction form
    136,054.91/204,082.77 = 41,285.86/x
  3. Step 3: Cross multiply
    136,054.91x = 204,082.77 × 41,285.86
  4. Step 4: Simplify right side
    136,054.91x = 8,425,732,315.25
  5. Step 5: Solve for x
    x = 8,425,732,315.25/136,054.91
  6. Step 6: Final answer
    x = 61,928.91

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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.