Home / 63,938.16-95,911.56-30,665.52

Finding the Fourth Proportional to 63,938.16, 95,911.56 and 30,665.52

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Solution

The fourth proportional to 63,938.16, 95,911.56 and 30,665.52 is: 46,000.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,938.16 : 95,911.56 = 30,665.52 : x
  2. Step 2: Convert to fraction form
    63,938.16/95,911.56 = 30,665.52/x
  3. Step 3: Cross multiply
    63,938.16x = 95,911.56 × 30,665.52
  4. Step 4: Simplify right side
    63,938.16x = 2,941,177,861.41
  5. Step 5: Solve for x
    x = 2,941,177,861.41/63,938.16
  6. Step 6: Final answer
    x = 46,000.35

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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.