Home / 61,367.50-92,052.37-19,246.64

Finding the Fourth Proportional to 61,367.50, 92,052.37 and 19,246.64

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Solution

The fourth proportional to 61,367.50, 92,052.37 and 19,246.64 is: 28,870.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,367.50 : 92,052.37 = 19,246.64 : x
  2. Step 2: Convert to fraction form
    61,367.50/92,052.37 = 19,246.64/x
  3. Step 3: Cross multiply
    61,367.50x = 92,052.37 × 19,246.64
  4. Step 4: Simplify right side
    61,367.50x = 1,771,698,826.54
  5. Step 5: Solve for x
    x = 1,771,698,826.54/61,367.50
  6. Step 6: Final answer
    x = 28,870.31

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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.