Home / 94,735.47-130,732.47-52,293.09

Finding the Fourth Proportional to 94,735.47, 130,732.47 and 52,293.09

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Solution

The fourth proportional to 94,735.47, 130,732.47 and 52,293.09 is: 72,163.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,735.47 : 130,732.47 = 52,293.09 : x
  2. Step 2: Convert to fraction form
    94,735.47/130,732.47 = 52,293.09/x
  3. Step 3: Cross multiply
    94,735.47x = 130,732.47 × 52,293.09
  4. Step 4: Simplify right side
    94,735.47x = 6,836,404,819.63
  5. Step 5: Solve for x
    x = 6,836,404,819.63/94,735.47
  6. Step 6: Final answer
    x = 72,163.10

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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.