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Finding the Fourth Proportional to 244,692.81, 367,035.39 and 84,885.12

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Solution

The fourth proportional to 244,692.81, 367,035.39 and 84,885.12 is: 127,326.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,692.81 : 367,035.39 = 84,885.12 : x
  2. Step 2: Convert to fraction form
    244,692.81/367,035.39 = 84,885.12/x
  3. Step 3: Cross multiply
    244,692.81x = 367,035.39 × 84,885.12
  4. Step 4: Simplify right side
    244,692.81x = 31,155,843,124.40
  5. Step 5: Solve for x
    x = 31,155,843,124.40/244,692.81
  6. Step 6: Final answer
    x = 127,326.35

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1.5x scale

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.