Home / 64,814.82-97,111.62-46,001.76

Finding the Fourth Proportional to 64,814.82, 97,111.62 and 46,001.76

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Solution

The fourth proportional to 64,814.82, 97,111.62 and 46,001.76 is: 68,924.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,814.82 : 97,111.62 = 46,001.76 : x
  2. Step 2: Convert to fraction form
    64,814.82/97,111.62 = 46,001.76/x
  3. Step 3: Cross multiply
    64,814.82x = 97,111.62 × 46,001.76
  4. Step 4: Simplify right side
    64,814.82x = 4,467,305,436.45
  5. Step 5: Solve for x
    x = 4,467,305,436.45/64,814.82
  6. Step 6: Final answer
    x = 68,924.14

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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.