Home / 134,329.44-201,362.72-50,027.76

Finding the Fourth Proportional to 134,329.44, 201,362.72 and 50,027.76

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Solution

The fourth proportional to 134,329.44, 201,362.72 and 50,027.76 is: 74,992.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,329.44 : 201,362.72 = 50,027.76 : x
  2. Step 2: Convert to fraction form
    134,329.44/201,362.72 = 50,027.76/x
  3. Step 3: Cross multiply
    134,329.44x = 201,362.72 × 50,027.76
  4. Step 4: Simplify right side
    134,329.44x = 10,073,725,829.11
  5. Step 5: Solve for x
    x = 10,073,725,829.11/134,329.44
  6. Step 6: Final answer
    x = 74,992.69

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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.