Home / 61,823.08-92,590.39-45,141.74

Finding the Fourth Proportional to 61,823.08, 92,590.39 and 45,141.74

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Solution

The fourth proportional to 61,823.08, 92,590.39 and 45,141.74 is: 67,607.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,823.08 : 92,590.39 = 45,141.74 : x
  2. Step 2: Convert to fraction form
    61,823.08/92,590.39 = 45,141.74/x
  3. Step 3: Cross multiply
    61,823.08x = 92,590.39 × 45,141.74
  4. Step 4: Simplify right side
    61,823.08x = 4,179,691,252.57
  5. Step 5: Solve for x
    x = 4,179,691,252.57/61,823.08
  6. Step 6: Final answer
    x = 67,607.29

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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.