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Finding the Fourth Proportional to 241,810.96, 333,692.46 and 134,378.26

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Solution

The fourth proportional to 241,810.96, 333,692.46 and 134,378.26 is: 185,438.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,810.96 : 333,692.46 = 134,378.26 : x
  2. Step 2: Convert to fraction form
    241,810.96/333,692.46 = 134,378.26/x
  3. Step 3: Cross multiply
    241,810.96x = 333,692.46 × 134,378.26
  4. Step 4: Simplify right side
    241,810.96x = 44,841,012,149.92
  5. Step 5: Solve for x
    x = 44,841,012,149.92/241,810.96
  6. Step 6: Final answer
    x = 185,438.30

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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.