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Finding the Fourth Proportional to 65,108.19, 97,503 and 58,797.32

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Solution

The fourth proportional to 65,108.19, 97,503 and 58,797.32 is: 88,052.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,108.19 : 97,503 = 58,797.32 : x
  2. Step 2: Convert to fraction form
    65,108.19/97,503 = 58,797.32/x
  3. Step 3: Cross multiply
    65,108.19x = 97,503 × 58,797.32
  4. Step 4: Simplify right side
    65,108.19x = 5,732,914,604.45
  5. Step 5: Solve for x
    x = 5,732,914,604.45/65,108.19
  6. Step 6: Final answer
    x = 88,052.13

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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.