Home / 134,879.37-202,359.56-63,856.14

Finding the Fourth Proportional to 134,879.37, 202,359.56 and 63,856.14

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Solution

The fourth proportional to 134,879.37, 202,359.56 and 63,856.14 is: 95,803.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,879.37 : 202,359.56 = 63,856.14 : x
  2. Step 2: Convert to fraction form
    134,879.37/202,359.56 = 63,856.14/x
  3. Step 3: Cross multiply
    134,879.37x = 202,359.56 × 63,856.14
  4. Step 4: Simplify right side
    134,879.37x = 12,921,900,074.42
  5. Step 5: Solve for x
    x = 12,921,900,074.42/134,879.37
  6. Step 6: Final answer
    x = 95,803.38

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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.