Home / 44,920.81-67,432.24-22,759.21

Finding the Fourth Proportional to 44,920.81, 67,432.24 and 22,759.21

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Solution

The fourth proportional to 44,920.81, 67,432.24 and 22,759.21 is: 34,164.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,920.81 : 67,432.24 = 22,759.21 : x
  2. Step 2: Convert to fraction form
    44,920.81/67,432.24 = 22,759.21/x
  3. Step 3: Cross multiply
    44,920.81x = 67,432.24 × 22,759.21
  4. Step 4: Simplify right side
    44,920.81x = 1,534,704,510.93
  5. Step 5: Solve for x
    x = 1,534,704,510.93/44,920.81
  6. Step 6: Final answer
    x = 34,164.67

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1.5x scale

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.