Home / 61,207.72-84,468.16-34,352.27

Finding the Fourth Proportional to 61,207.72, 84,468.16 and 34,352.27

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Solution

The fourth proportional to 61,207.72, 84,468.16 and 34,352.27 is: 47,406.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,207.72 : 84,468.16 = 34,352.27 : x
  2. Step 2: Convert to fraction form
    61,207.72/84,468.16 = 34,352.27/x
  3. Step 3: Cross multiply
    61,207.72x = 84,468.16 × 34,352.27
  4. Step 4: Simplify right side
    61,207.72x = 2,901,672,530.50
  5. Step 5: Solve for x
    x = 2,901,672,530.50/61,207.72
  6. Step 6: Final answer
    x = 47,406.97

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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.