Home / 113,282.71-169,913.08-34,397.62

Finding the Fourth Proportional to 113,282.71, 169,913.08 and 34,397.62

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Solution

The fourth proportional to 113,282.71, 169,913.08 and 34,397.62 is: 51,593.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,282.71 : 169,913.08 = 34,397.62 : x
  2. Step 2: Convert to fraction form
    113,282.71/169,913.08 = 34,397.62/x
  3. Step 3: Cross multiply
    113,282.71x = 169,913.08 × 34,397.62
  4. Step 4: Simplify right side
    113,282.71x = 5,844,605,558.87
  5. Step 5: Solve for x
    x = 5,844,605,558.87/113,282.71
  6. Step 6: Final answer
    x = 51,593.09

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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.