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Finding the Fourth Proportional to 65,484.84, 97,676.36 and 63,517.08

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Solution

The fourth proportional to 65,484.84, 97,676.36 and 63,517.08 is: 94,741.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,484.84 : 97,676.36 = 63,517.08 : x
  2. Step 2: Convert to fraction form
    65,484.84/97,676.36 = 63,517.08/x
  3. Step 3: Cross multiply
    65,484.84x = 97,676.36 × 63,517.08
  4. Step 4: Simplify right side
    65,484.84x = 6,204,117,172.23
  5. Step 5: Solve for x
    x = 6,204,117,172.23/65,484.84
  6. Step 6: Final answer
    x = 94,741.27

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.