Home / 164,697.22-247,060.41-46,369.72

Finding the Fourth Proportional to 164,697.22, 247,060.41 and 46,369.72

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Solution

The fourth proportional to 164,697.22, 247,060.41 and 46,369.72 is: 69,558.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,697.22 : 247,060.41 = 46,369.72 : x
  2. Step 2: Convert to fraction form
    164,697.22/247,060.41 = 46,369.72/x
  3. Step 3: Cross multiply
    164,697.22x = 247,060.41 × 46,369.72
  4. Step 4: Simplify right side
    164,697.22x = 11,456,122,034.79
  5. Step 5: Solve for x
    x = 11,456,122,034.79/164,697.22
  6. Step 6: Final answer
    x = 69,558.68

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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.