Home / 104,627.72-144,533.40-95,179.88

Finding the Fourth Proportional to 104,627.72, 144,533.40 and 95,179.88

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Solution

The fourth proportional to 104,627.72, 144,533.40 and 95,179.88 is: 131,482.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,627.72 : 144,533.40 = 95,179.88 : x
  2. Step 2: Convert to fraction form
    104,627.72/144,533.40 = 95,179.88/x
  3. Step 3: Cross multiply
    104,627.72x = 144,533.40 × 95,179.88
  4. Step 4: Simplify right side
    104,627.72x = 13,756,671,667.99
  5. Step 5: Solve for x
    x = 13,756,671,667.99/104,627.72
  6. Step 6: Final answer
    x = 131,482.09

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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.