Home / 67,260.51-92,820.13-37,046.90

Finding the Fourth Proportional to 67,260.51, 92,820.13 and 37,046.90

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Solution

The fourth proportional to 67,260.51, 92,820.13 and 37,046.90 is: 51,125.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,260.51 : 92,820.13 = 37,046.90 : x
  2. Step 2: Convert to fraction form
    67,260.51/92,820.13 = 37,046.90/x
  3. Step 3: Cross multiply
    67,260.51x = 92,820.13 × 37,046.90
  4. Step 4: Simplify right side
    67,260.51x = 3,438,698,213.53
  5. Step 5: Solve for x
    x = 3,438,698,213.53/67,260.51
  6. Step 6: Final answer
    x = 51,125.07

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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.