Home / 67,095.97-92,601.18-43,291.90

Finding the Fourth Proportional to 67,095.97, 92,601.18 and 43,291.90

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Solution

The fourth proportional to 67,095.97, 92,601.18 and 43,291.90 is: 59,748.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,095.97 : 92,601.18 = 43,291.90 : x
  2. Step 2: Convert to fraction form
    67,095.97/92,601.18 = 43,291.90/x
  3. Step 3: Cross multiply
    67,095.97x = 92,601.18 × 43,291.90
  4. Step 4: Simplify right side
    67,095.97x = 4,008,881,024.44
  5. Step 5: Solve for x
    x = 4,008,881,024.44/67,095.97
  6. Step 6: Final answer
    x = 59,748.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.