Home / 93,821.43-129,473.64-50,801.31

Finding the Fourth Proportional to 93,821.43, 129,473.64 and 50,801.31

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Solution

The fourth proportional to 93,821.43, 129,473.64 and 50,801.31 is: 70,105.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,821.43 : 129,473.64 = 50,801.31 : x
  2. Step 2: Convert to fraction form
    93,821.43/129,473.64 = 50,801.31/x
  3. Step 3: Cross multiply
    93,821.43x = 129,473.64 × 50,801.31
  4. Step 4: Simplify right side
    93,821.43x = 6,577,430,522.47
  5. Step 5: Solve for x
    x = 6,577,430,522.47/93,821.43
  6. Step 6: Final answer
    x = 70,105.84

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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.