Home / 61,577.94-92,200.06-31,933.62

Finding the Fourth Proportional to 61,577.94, 92,200.06 and 31,933.62

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Solution

The fourth proportional to 61,577.94, 92,200.06 and 31,933.62 is: 47,813.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,577.94 : 92,200.06 = 31,933.62 : x
  2. Step 2: Convert to fraction form
    61,577.94/92,200.06 = 31,933.62/x
  3. Step 3: Cross multiply
    61,577.94x = 92,200.06 × 31,933.62
  4. Step 4: Simplify right side
    61,577.94x = 2,944,281,680.02
  5. Step 5: Solve for x
    x = 2,944,281,680.02/61,577.94
  6. Step 6: Final answer
    x = 47,813.90

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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.