Home / 61,166.24-84,409.36-34,308.96

Finding the Fourth Proportional to 61,166.24, 84,409.36 and 34,308.96

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Solution

The fourth proportional to 61,166.24, 84,409.36 and 34,308.96 is: 47,346.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,166.24 : 84,409.36 = 34,308.96 : x
  2. Step 2: Convert to fraction form
    61,166.24/84,409.36 = 34,308.96/x
  3. Step 3: Cross multiply
    61,166.24x = 84,409.36 × 34,308.96
  4. Step 4: Simplify right side
    61,166.24x = 2,895,997,355.87
  5. Step 5: Solve for x
    x = 2,895,997,355.87/61,166.24
  6. Step 6: Final answer
    x = 47,346.34

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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.