Home / 44,931.57-67,361.83-22,430.70

Finding the Fourth Proportional to 44,931.57, 67,361.83 and 22,430.70

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Solution

The fourth proportional to 44,931.57, 67,361.83 and 22,430.70 is: 33,628.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,931.57 : 67,361.83 = 22,430.70 : x
  2. Step 2: Convert to fraction form
    44,931.57/67,361.83 = 22,430.70/x
  3. Step 3: Cross multiply
    44,931.57x = 67,361.83 × 22,430.70
  4. Step 4: Simplify right side
    44,931.57x = 1,510,973,000.18
  5. Step 5: Solve for x
    x = 1,510,973,000.18/44,931.57
  6. Step 6: Final answer
    x = 33,628.32

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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.