Home / 234,535.33-323,657.94-127,108

Finding the Fourth Proportional to 234,535.33, 323,657.94 and 127,108

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Solution

The fourth proportional to 234,535.33, 323,657.94 and 127,108 is: 175,408.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,535.33 : 323,657.94 = 127,108 : x
  2. Step 2: Convert to fraction form
    234,535.33/323,657.94 = 127,108/x
  3. Step 3: Cross multiply
    234,535.33x = 323,657.94 × 127,108
  4. Step 4: Simplify right side
    234,535.33x = 41,139,513,437.52
  5. Step 5: Solve for x
    x = 41,139,513,437.52/234,535.33
  6. Step 6: Final answer
    x = 175,408.60

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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.