Home / 101,270.10-151,926.66-34,692.35

Finding the Fourth Proportional to 101,270.10, 151,926.66 and 34,692.35

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Solution

The fourth proportional to 101,270.10, 151,926.66 and 34,692.35 is: 52,045.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,270.10 : 151,926.66 = 34,692.35 : x
  2. Step 2: Convert to fraction form
    101,270.10/151,926.66 = 34,692.35/x
  3. Step 3: Cross multiply
    101,270.10x = 151,926.66 × 34,692.35
  4. Step 4: Simplify right side
    101,270.10x = 5,270,692,103.42
  5. Step 5: Solve for x
    x = 5,270,692,103.42/101,270.10
  6. Step 6: Final answer
    x = 52,045.89

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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.