Home / 44,912.40-67,368.56-19,946.56

Finding the Fourth Proportional to 44,912.40, 67,368.56 and 19,946.56

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Solution

The fourth proportional to 44,912.40, 67,368.56 and 19,946.56 is: 29,919.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,912.40 : 67,368.56 = 19,946.56 : x
  2. Step 2: Convert to fraction form
    44,912.40/67,368.56 = 19,946.56/x
  3. Step 3: Cross multiply
    44,912.40x = 67,368.56 × 19,946.56
  4. Step 4: Simplify right side
    44,912.40x = 1,343,771,024.15
  5. Step 5: Solve for x
    x = 1,343,771,024.15/44,912.40
  6. Step 6: Final answer
    x = 29,919.82

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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.