Home / 65,109.85-97,674.52-23,566.57

Finding the Fourth Proportional to 65,109.85, 97,674.52 and 23,566.57

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Solution

The fourth proportional to 65,109.85, 97,674.52 and 23,566.57 is: 35,353.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,109.85 : 97,674.52 = 23,566.57 : x
  2. Step 2: Convert to fraction form
    65,109.85/97,674.52 = 23,566.57/x
  3. Step 3: Cross multiply
    65,109.85x = 97,674.52 × 23,566.57
  4. Step 4: Simplify right side
    65,109.85x = 2,301,853,412.80
  5. Step 5: Solve for x
    x = 2,301,853,412.80/65,109.85
  6. Step 6: Final answer
    x = 35,353.38

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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.