Home / 141,251.94-211,909.08-46,511.28

Finding the Fourth Proportional to 141,251.94, 211,909.08 and 46,511.28

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Solution

The fourth proportional to 141,251.94, 211,909.08 and 46,511.28 is: 69,777.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,251.94 : 211,909.08 = 46,511.28 : x
  2. Step 2: Convert to fraction form
    141,251.94/211,909.08 = 46,511.28/x
  3. Step 3: Cross multiply
    141,251.94x = 211,909.08 × 46,511.28
  4. Step 4: Simplify right side
    141,251.94x = 9,856,162,554.42
  5. Step 5: Solve for x
    x = 9,856,162,554.42/141,251.94
  6. Step 6: Final answer
    x = 69,777.18

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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.