Home / 61,520.82-92,252.34-36,564.18

Finding the Fourth Proportional to 61,520.82, 92,252.34 and 36,564.18

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Solution

The fourth proportional to 61,520.82, 92,252.34 and 36,564.18 is: 54,829.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,520.82 : 92,252.34 = 36,564.18 : x
  2. Step 2: Convert to fraction form
    61,520.82/92,252.34 = 36,564.18/x
  3. Step 3: Cross multiply
    61,520.82x = 92,252.34 × 36,564.18
  4. Step 4: Simplify right side
    61,520.82x = 3,373,131,165.18
  5. Step 5: Solve for x
    x = 3,373,131,165.18/61,520.82
  6. Step 6: Final answer
    x = 54,829.10

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1.5x scale

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.