Home / 63,577.76-95,368.64-30,301.44

Finding the Fourth Proportional to 63,577.76, 95,368.64 and 30,301.44

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Solution

The fourth proportional to 63,577.76, 95,368.64 and 30,301.44 is: 45,453.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,577.76 : 95,368.64 = 30,301.44 : x
  2. Step 2: Convert to fraction form
    63,577.76/95,368.64 = 30,301.44/x
  3. Step 3: Cross multiply
    63,577.76x = 95,368.64 × 30,301.44
  4. Step 4: Simplify right side
    63,577.76x = 2,889,807,122.84
  5. Step 5: Solve for x
    x = 2,889,807,122.84/63,577.76
  6. Step 6: Final answer
    x = 45,453.11

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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.