Home / 63,983.40-95,931.90-34,002.60

Finding the Fourth Proportional to 63,983.40, 95,931.90 and 34,002.60

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Solution

The fourth proportional to 63,983.40, 95,931.90 and 34,002.60 is: 50,980.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,983.40 : 95,931.90 = 34,002.60 : x
  2. Step 2: Convert to fraction form
    63,983.40/95,931.90 = 34,002.60/x
  3. Step 3: Cross multiply
    63,983.40x = 95,931.90 × 34,002.60
  4. Step 4: Simplify right side
    63,983.40x = 3,261,934,022.94
  5. Step 5: Solve for x
    x = 3,261,934,022.94/63,983.40
  6. Step 6: Final answer
    x = 50,980.94

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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.