Home / 45,167.28-67,792.56-22,996.63

Finding the Fourth Proportional to 45,167.28, 67,792.56 and 22,996.63

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Solution

The fourth proportional to 45,167.28, 67,792.56 and 22,996.63 is: 34,516.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,167.28 : 67,792.56 = 22,996.63 : x
  2. Step 2: Convert to fraction form
    45,167.28/67,792.56 = 22,996.63/x
  3. Step 3: Cross multiply
    45,167.28x = 67,792.56 × 22,996.63
  4. Step 4: Simplify right side
    45,167.28x = 1,559,000,419.07
  5. Step 5: Solve for x
    x = 1,559,000,419.07/45,167.28
  6. Step 6: Final answer
    x = 34,516.15

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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.