Home / 61,308.45-84,596.24-34,445.81

Finding the Fourth Proportional to 61,308.45, 84,596.24 and 34,445.81

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Solution

The fourth proportional to 61,308.45, 84,596.24 and 34,445.81 is: 47,529.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,308.45 : 84,596.24 = 34,445.81 : x
  2. Step 2: Convert to fraction form
    61,308.45/84,596.24 = 34,445.81/x
  3. Step 3: Cross multiply
    61,308.45x = 84,596.24 × 34,445.81
  4. Step 4: Simplify right side
    61,308.45x = 2,913,985,414.54
  5. Step 5: Solve for x
    x = 2,913,985,414.54/61,308.45
  6. Step 6: Final answer
    x = 47,529.91

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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.