Home / 63,602.12-95,435.04-30,313.82

Finding the Fourth Proportional to 63,602.12, 95,435.04 and 30,313.82

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Solution

The fourth proportional to 63,602.12, 95,435.04 and 30,313.82 is: 45,485.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,602.12 : 95,435.04 = 30,313.82 : x
  2. Step 2: Convert to fraction form
    63,602.12/95,435.04 = 30,313.82/x
  3. Step 3: Cross multiply
    63,602.12x = 95,435.04 × 30,313.82
  4. Step 4: Simplify right side
    63,602.12x = 2,893,000,624.25
  5. Step 5: Solve for x
    x = 2,893,000,624.25/63,602.12
  6. Step 6: Final answer
    x = 45,485.92

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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.