Home / 93,546.73-129,100.44-53,264.02

Finding the Fourth Proportional to 93,546.73, 129,100.44 and 53,264.02

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Solution

The fourth proportional to 93,546.73, 129,100.44 and 53,264.02 is: 73,507.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,546.73 : 129,100.44 = 53,264.02 : x
  2. Step 2: Convert to fraction form
    93,546.73/129,100.44 = 53,264.02/x
  3. Step 3: Cross multiply
    93,546.73x = 129,100.44 × 53,264.02
  4. Step 4: Simplify right side
    93,546.73x = 6,876,407,772.67
  5. Step 5: Solve for x
    x = 6,876,407,772.67/93,546.73
  6. Step 6: Final answer
    x = 73,507.73

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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.