Home / 64,187.35-88,548.70-41,533.65

Finding the Fourth Proportional to 64,187.35, 88,548.70 and 41,533.65

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Solution

The fourth proportional to 64,187.35, 88,548.70 and 41,533.65 is: 57,297.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,187.35 : 88,548.70 = 41,533.65 : x
  2. Step 2: Convert to fraction form
    64,187.35/88,548.70 = 41,533.65/x
  3. Step 3: Cross multiply
    64,187.35x = 88,548.70 × 41,533.65
  4. Step 4: Simplify right side
    64,187.35x = 3,677,751,021.41
  5. Step 5: Solve for x
    x = 3,677,751,021.41/64,187.35
  6. Step 6: Final answer
    x = 57,297.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.