Home / 93,265.24-128,704.42-50,824.08

Finding the Fourth Proportional to 93,265.24, 128,704.42 and 50,824.08

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Solution

The fourth proportional to 93,265.24, 128,704.42 and 50,824.08 is: 70,136.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,265.24 : 128,704.42 = 50,824.08 : x
  2. Step 2: Convert to fraction form
    93,265.24/128,704.42 = 50,824.08/x
  3. Step 3: Cross multiply
    93,265.24x = 128,704.42 × 50,824.08
  4. Step 4: Simplify right side
    93,265.24x = 6,541,283,738.43
  5. Step 5: Solve for x
    x = 6,541,283,738.43/93,265.24
  6. Step 6: Final answer
    x = 70,136.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.