Home / 113,098.77-169,644.51-34,206.39

Finding the Fourth Proportional to 113,098.77, 169,644.51 and 34,206.39

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Solution

The fourth proportional to 113,098.77, 169,644.51 and 34,206.39 is: 51,308.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,098.77 : 169,644.51 = 34,206.39 : x
  2. Step 2: Convert to fraction form
    113,098.77/169,644.51 = 34,206.39/x
  3. Step 3: Cross multiply
    113,098.77x = 169,644.51 × 34,206.39
  4. Step 4: Simplify right side
    113,098.77x = 5,802,926,270.42
  5. Step 5: Solve for x
    x = 5,802,926,270.42/113,098.77
  6. Step 6: Final answer
    x = 51,308.48

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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.