Home / 64,089.06-96,049.94-46,379.35

Finding the Fourth Proportional to 64,089.06, 96,049.94 and 46,379.35

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Solution

The fourth proportional to 64,089.06, 96,049.94 and 46,379.35 is: 69,508.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,089.06 : 96,049.94 = 46,379.35 : x
  2. Step 2: Convert to fraction form
    64,089.06/96,049.94 = 46,379.35/x
  3. Step 3: Cross multiply
    64,089.06x = 96,049.94 × 46,379.35
  4. Step 4: Simplify right side
    64,089.06x = 4,454,733,672.90
  5. Step 5: Solve for x
    x = 4,454,733,672.90/64,089.06
  6. Step 6: Final answer
    x = 69,508.49

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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.