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Finding the Fourth Proportional to 97,266.38, 134,227.60 and 52,554.38

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Solution

The fourth proportional to 97,266.38, 134,227.60 and 52,554.38 is: 72,525.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,266.38 : 134,227.60 = 52,554.38 : x
  2. Step 2: Convert to fraction form
    97,266.38/134,227.60 = 52,554.38/x
  3. Step 3: Cross multiply
    97,266.38x = 134,227.60 × 52,554.38
  4. Step 4: Simplify right side
    97,266.38x = 7,054,247,494.36
  5. Step 5: Solve for x
    x = 7,054,247,494.36/97,266.38
  6. Step 6: Final answer
    x = 72,525.04

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1.5x scale

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.