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Finding the Fourth Proportional to 241,784.19, 333,692.87 and 146,291.67

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Solution

The fourth proportional to 241,784.19, 333,692.87 and 146,291.67 is: 201,901.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,784.19 : 333,692.87 = 146,291.67 : x
  2. Step 2: Convert to fraction form
    241,784.19/333,692.87 = 146,291.67/x
  3. Step 3: Cross multiply
    241,784.19x = 333,692.87 × 146,291.67
  4. Step 4: Simplify right side
    241,784.19x = 48,816,486,487.93
  5. Step 5: Solve for x
    x = 48,816,486,487.93/241,784.19
  6. Step 6: Final answer
    x = 201,901.07

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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.