Home / 65,211.40-97,799.04-23,085.94

Finding the Fourth Proportional to 65,211.40, 97,799.04 and 23,085.94

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Solution

The fourth proportional to 65,211.40, 97,799.04 and 23,085.94 is: 34,622.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,211.40 : 97,799.04 = 23,085.94 : x
  2. Step 2: Convert to fraction form
    65,211.40/97,799.04 = 23,085.94/x
  3. Step 3: Cross multiply
    65,211.40x = 97,799.04 × 23,085.94
  4. Step 4: Simplify right side
    65,211.40x = 2,257,782,769.50
  5. Step 5: Solve for x
    x = 2,257,782,769.50/65,211.40
  6. Step 6: Final answer
    x = 34,622.52

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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.