Home / 97,294.12-145,947.34-41,126.84

Finding the Fourth Proportional to 97,294.12, 145,947.34 and 41,126.84

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Solution

The fourth proportional to 97,294.12, 145,947.34 and 41,126.84 is: 61,692.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,294.12 : 145,947.34 = 41,126.84 : x
  2. Step 2: Convert to fraction form
    97,294.12/145,947.34 = 41,126.84/x
  3. Step 3: Cross multiply
    97,294.12x = 145,947.34 × 41,126.84
  4. Step 4: Simplify right side
    97,294.12x = 6,002,352,624.99
  5. Step 5: Solve for x
    x = 6,002,352,624.99/97,294.12
  6. Step 6: Final answer
    x = 61,692.86

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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.