Home / 65,049.39-97,418.16-33,376.10

Finding the Fourth Proportional to 65,049.39, 97,418.16 and 33,376.10

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Solution

The fourth proportional to 65,049.39, 97,418.16 and 33,376.10 is: 49,984.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,049.39 : 97,418.16 = 33,376.10 : x
  2. Step 2: Convert to fraction form
    65,049.39/97,418.16 = 33,376.10/x
  3. Step 3: Cross multiply
    65,049.39x = 97,418.16 × 33,376.10
  4. Step 4: Simplify right side
    65,049.39x = 3,251,437,762.89
  5. Step 5: Solve for x
    x = 3,251,437,762.89/65,049.39
  6. Step 6: Final answer
    x = 49,984.14

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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.