Home / 64,670.46-97,012.44-17,923.38

Finding the Fourth Proportional to 64,670.46, 97,012.44 and 17,923.38

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Solution

The fourth proportional to 64,670.46, 97,012.44 and 17,923.38 is: 26,886.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,670.46 : 97,012.44 = 17,923.38 : x
  2. Step 2: Convert to fraction form
    64,670.46/97,012.44 = 17,923.38/x
  3. Step 3: Cross multiply
    64,670.46x = 97,012.44 × 17,923.38
  4. Step 4: Simplify right side
    64,670.46x = 1,738,790,826.85
  5. Step 5: Solve for x
    x = 1,738,790,826.85/64,670.46
  6. Step 6: Final answer
    x = 26,886.94

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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.