Home / 75,513.47-104,208.98-41,524.16

Finding the Fourth Proportional to 75,513.47, 104,208.98 and 41,524.16

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Solution

The fourth proportional to 75,513.47, 104,208.98 and 41,524.16 is: 57,303.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,513.47 : 104,208.98 = 41,524.16 : x
  2. Step 2: Convert to fraction form
    75,513.47/104,208.98 = 41,524.16/x
  3. Step 3: Cross multiply
    75,513.47x = 104,208.98 × 41,524.16
  4. Step 4: Simplify right side
    75,513.47x = 4,327,189,630.29
  5. Step 5: Solve for x
    x = 4,327,189,630.29/75,513.47
  6. Step 6: Final answer
    x = 57,303.55

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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.