Home / 63,911.25-88,105.30-44,731.67

Finding the Fourth Proportional to 63,911.25, 88,105.30 and 44,731.67

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Solution

The fourth proportional to 63,911.25, 88,105.30 and 44,731.67 is: 61,665.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,911.25 : 88,105.30 = 44,731.67 : x
  2. Step 2: Convert to fraction form
    63,911.25/88,105.30 = 44,731.67/x
  3. Step 3: Cross multiply
    63,911.25x = 88,105.30 × 44,731.67
  4. Step 4: Simplify right side
    63,911.25x = 3,941,096,652.50
  5. Step 5: Solve for x
    x = 3,941,096,652.50/63,911.25
  6. Step 6: Final answer
    x = 61,665.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.