Home / 60,617.07-90,939.92-19,064.07

Finding the Fourth Proportional to 60,617.07, 90,939.92 and 19,064.07

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Solution

The fourth proportional to 60,617.07, 90,939.92 and 19,064.07 is: 28,600.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,617.07 : 90,939.92 = 19,064.07 : x
  2. Step 2: Convert to fraction form
    60,617.07/90,939.92 = 19,064.07/x
  3. Step 3: Cross multiply
    60,617.07x = 90,939.92 × 19,064.07
  4. Step 4: Simplify right side
    60,617.07x = 1,733,684,905.35
  5. Step 5: Solve for x
    x = 1,733,684,905.35/60,617.07
  6. Step 6: Final answer
    x = 28,600.61

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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.