Home / 104,414.03-144,091.36-56,667.38

Finding the Fourth Proportional to 104,414.03, 144,091.36 and 56,667.38

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Solution

The fourth proportional to 104,414.03, 144,091.36 and 56,667.38 is: 78,200.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,414.03 : 144,091.36 = 56,667.38 : x
  2. Step 2: Convert to fraction form
    104,414.03/144,091.36 = 56,667.38/x
  3. Step 3: Cross multiply
    104,414.03x = 144,091.36 × 56,667.38
  4. Step 4: Simplify right side
    104,414.03x = 8,165,279,851.84
  5. Step 5: Solve for x
    x = 8,165,279,851.84/104,414.03
  6. Step 6: Final answer
    x = 78,200.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.