Home / 143,916.24-215,884.71-44,063.45

Finding the Fourth Proportional to 143,916.24, 215,884.71 and 44,063.45

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Solution

The fourth proportional to 143,916.24, 215,884.71 and 44,063.45 is: 66,098.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    143,916.24 : 215,884.71 = 44,063.45 : x
  2. Step 2: Convert to fraction form
    143,916.24/215,884.71 = 44,063.45/x
  3. Step 3: Cross multiply
    143,916.24x = 215,884.71 × 44,063.45
  4. Step 4: Simplify right side
    143,916.24x = 9,512,624,045.43
  5. Step 5: Solve for x
    x = 9,512,624,045.43/143,916.24
  6. Step 6: Final answer
    x = 66,098.34

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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.