Home / 65,004.03-97,350.21-35,348.31

Finding the Fourth Proportional to 65,004.03, 97,350.21 and 35,348.31

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Solution

The fourth proportional to 65,004.03, 97,350.21 and 35,348.31 is: 52,937.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,004.03 : 97,350.21 = 35,348.31 : x
  2. Step 2: Convert to fraction form
    65,004.03/97,350.21 = 35,348.31/x
  3. Step 3: Cross multiply
    65,004.03x = 97,350.21 × 35,348.31
  4. Step 4: Simplify right side
    65,004.03x = 3,441,165,401.65
  5. Step 5: Solve for x
    x = 3,441,165,401.65/65,004.03
  6. Step 6: Final answer
    x = 52,937.72

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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.