Home / 61,594.20-92,261.70-51,226.20

Finding the Fourth Proportional to 61,594.20, 92,261.70 and 51,226.20

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Solution

The fourth proportional to 61,594.20, 92,261.70 and 51,226.20 is: 76,731.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,594.20 : 92,261.70 = 51,226.20 : x
  2. Step 2: Convert to fraction form
    61,594.20/92,261.70 = 51,226.20/x
  3. Step 3: Cross multiply
    61,594.20x = 92,261.70 × 51,226.20
  4. Step 4: Simplify right side
    61,594.20x = 4,726,216,296.54
  5. Step 5: Solve for x
    x = 4,726,216,296.54/61,594.20
  6. Step 6: Final answer
    x = 76,731.52

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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.