Home / 63,916.48-95,834.64-19,528.48

Finding the Fourth Proportional to 63,916.48, 95,834.64 and 19,528.48

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Solution

The fourth proportional to 63,916.48, 95,834.64 and 19,528.48 is: 29,280.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,916.48 : 95,834.64 = 19,528.48 : x
  2. Step 2: Convert to fraction form
    63,916.48/95,834.64 = 19,528.48/x
  3. Step 3: Cross multiply
    63,916.48x = 95,834.64 × 19,528.48
  4. Step 4: Simplify right side
    63,916.48x = 1,871,504,850.55
  5. Step 5: Solve for x
    x = 1,871,504,850.55/63,916.48
  6. Step 6: Final answer
    x = 29,280.47

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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.