Home / 61,956.91-92,923.98-28,214.94

Finding the Fourth Proportional to 61,956.91, 92,923.98 and 28,214.94

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Solution

The fourth proportional to 61,956.91, 92,923.98 and 28,214.94 is: 42,317.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,956.91 : 92,923.98 = 28,214.94 : x
  2. Step 2: Convert to fraction form
    61,956.91/92,923.98 = 28,214.94/x
  3. Step 3: Cross multiply
    61,956.91x = 92,923.98 × 28,214.94
  4. Step 4: Simplify right side
    61,956.91x = 2,621,844,520.26
  5. Step 5: Solve for x
    x = 2,621,844,520.26/61,956.91
  6. Step 6: Final answer
    x = 42,317.23

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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.