Home / 113,282.96-169,913.46-34,397.88

Finding the Fourth Proportional to 113,282.96, 169,913.46 and 34,397.88

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Solution

The fourth proportional to 113,282.96, 169,913.46 and 34,397.88 is: 51,593.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,282.96 : 169,913.46 = 34,397.88 : x
  2. Step 2: Convert to fraction form
    113,282.96/169,913.46 = 34,397.88/x
  3. Step 3: Cross multiply
    113,282.96x = 169,913.46 × 34,397.88
  4. Step 4: Simplify right side
    113,282.96x = 5,844,662,807.46
  5. Step 5: Solve for x
    x = 5,844,662,807.46/113,282.96
  6. Step 6: Final answer
    x = 51,593.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.