Home / 61,543.34-92,310.23-37,854.03

Finding the Fourth Proportional to 61,543.34, 92,310.23 and 37,854.03

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Solution

The fourth proportional to 61,543.34, 92,310.23 and 37,854.03 is: 56,778.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,543.34 : 92,310.23 = 37,854.03 : x
  2. Step 2: Convert to fraction form
    61,543.34/92,310.23 = 37,854.03/x
  3. Step 3: Cross multiply
    61,543.34x = 92,310.23 × 37,854.03
  4. Step 4: Simplify right side
    61,543.34x = 3,494,314,121.09
  5. Step 5: Solve for x
    x = 3,494,314,121.09/61,543.34
  6. Step 6: Final answer
    x = 56,778.10

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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.