Home / 107,274.82-148,046.20-59,528.28

Finding the Fourth Proportional to 107,274.82, 148,046.20 and 59,528.28

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Solution

The fourth proportional to 107,274.82, 148,046.20 and 59,528.28 is: 82,152.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,274.82 : 148,046.20 = 59,528.28 : x
  2. Step 2: Convert to fraction form
    107,274.82/148,046.20 = 59,528.28/x
  3. Step 3: Cross multiply
    107,274.82x = 148,046.20 × 59,528.28
  4. Step 4: Simplify right side
    107,274.82x = 8,812,935,646.54
  5. Step 5: Solve for x
    x = 8,812,935,646.54/107,274.82
  6. Step 6: Final answer
    x = 82,152.88

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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.