Home / 64,848.39-97,249.15-27,411.36

Finding the Fourth Proportional to 64,848.39, 97,249.15 and 27,411.36

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Solution

The fourth proportional to 64,848.39, 97,249.15 and 27,411.36 is: 41,107.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,848.39 : 97,249.15 = 27,411.36 : x
  2. Step 2: Convert to fraction form
    64,848.39/97,249.15 = 27,411.36/x
  3. Step 3: Cross multiply
    64,848.39x = 97,249.15 × 27,411.36
  4. Step 4: Simplify right side
    64,848.39x = 2,665,731,460.34
  5. Step 5: Solve for x
    x = 2,665,731,460.34/64,848.39
  6. Step 6: Final answer
    x = 41,107.13

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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.