Home / 63,938.43-95,966.80-32,370.67

Finding the Fourth Proportional to 63,938.43, 95,966.80 and 32,370.67

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Solution

The fourth proportional to 63,938.43, 95,966.80 and 32,370.67 is: 48,585.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,938.43 : 95,966.80 = 32,370.67 : x
  2. Step 2: Convert to fraction form
    63,938.43/95,966.80 = 32,370.67/x
  3. Step 3: Cross multiply
    63,938.43x = 95,966.80 × 32,370.67
  4. Step 4: Simplify right side
    63,938.43x = 3,106,509,451.90
  5. Step 5: Solve for x
    x = 3,106,509,451.90/63,938.43
  6. Step 6: Final answer
    x = 48,585.95

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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.