Home / 93,250.20-128,694.51-52,966.47

Finding the Fourth Proportional to 93,250.20, 128,694.51 and 52,966.47

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Solution

The fourth proportional to 93,250.20, 128,694.51 and 52,966.47 is: 73,098.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,250.20 : 128,694.51 = 52,966.47 : x
  2. Step 2: Convert to fraction form
    93,250.20/128,694.51 = 52,966.47/x
  3. Step 3: Cross multiply
    93,250.20x = 128,694.51 × 52,966.47
  4. Step 4: Simplify right side
    93,250.20x = 6,816,493,903.08
  5. Step 5: Solve for x
    x = 6,816,493,903.08/93,250.20
  6. Step 6: Final answer
    x = 73,098.97

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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.