Home / 97,390.31-146,093.79-34,204.93

Finding the Fourth Proportional to 97,390.31, 146,093.79 and 34,204.93

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Solution

The fourth proportional to 97,390.31, 146,093.79 and 34,204.93 is: 51,310.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,390.31 : 146,093.79 = 34,204.93 : x
  2. Step 2: Convert to fraction form
    97,390.31/146,093.79 = 34,204.93/x
  3. Step 3: Cross multiply
    97,390.31x = 146,093.79 × 34,204.93
  4. Step 4: Simplify right side
    97,390.31x = 4,997,127,495.15
  5. Step 5: Solve for x
    x = 4,997,127,495.15/97,390.31
  6. Step 6: Final answer
    x = 51,310.32

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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.