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Finding the Fourth Proportional to 335,674.13, 503,511.19 and 114,058.13

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Solution

The fourth proportional to 335,674.13, 503,511.19 and 114,058.13 is: 171,087.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,674.13 : 503,511.19 = 114,058.13 : x
  2. Step 2: Convert to fraction form
    335,674.13/503,511.19 = 114,058.13/x
  3. Step 3: Cross multiply
    335,674.13x = 503,511.19 × 114,058.13
  4. Step 4: Simplify right side
    335,674.13x = 57,429,541,962.77
  5. Step 5: Solve for x
    x = 57,429,541,962.77/335,674.13
  6. Step 6: Final answer
    x = 171,087.19

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Similar ratio
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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.