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Finding the Fourth Proportional to 97,466.58, 134,504.28 and 52,754.58

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Solution

The fourth proportional to 97,466.58, 134,504.28 and 52,754.58 is: 72,801.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,466.58 : 134,504.28 = 52,754.58 : x
  2. Step 2: Convert to fraction form
    97,466.58/134,504.28 = 52,754.58/x
  3. Step 3: Cross multiply
    97,466.58x = 134,504.28 × 52,754.58
  4. Step 4: Simplify right side
    97,466.58x = 7,095,716,799.60
  5. Step 5: Solve for x
    x = 7,095,716,799.60/97,466.58
  6. Step 6: Final answer
    x = 72,801.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.