Home / 62,123.26-93,203.52-19,426.96

Finding the Fourth Proportional to 62,123.26, 93,203.52 and 19,426.96

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Solution

The fourth proportional to 62,123.26, 93,203.52 and 19,426.96 is: 29,146.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,123.26 : 93,203.52 = 19,426.96 : x
  2. Step 2: Convert to fraction form
    62,123.26/93,203.52 = 19,426.96/x
  3. Step 3: Cross multiply
    62,123.26x = 93,203.52 × 19,426.96
  4. Step 4: Simplify right side
    62,123.26x = 1,810,661,054.90
  5. Step 5: Solve for x
    x = 1,810,661,054.90/62,123.26
  6. Step 6: Final answer
    x = 29,146.27

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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.