Home / 141,189.45-211,810.41-46,424.94

Finding the Fourth Proportional to 141,189.45, 211,810.41 and 46,424.94

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Solution

The fourth proportional to 141,189.45, 211,810.41 and 46,424.94 is: 69,646.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,189.45 : 211,810.41 = 46,424.94 : x
  2. Step 2: Convert to fraction form
    141,189.45/211,810.41 = 46,424.94/x
  3. Step 3: Cross multiply
    141,189.45x = 211,810.41 × 46,424.94
  4. Step 4: Simplify right side
    141,189.45x = 9,833,285,575.63
  5. Step 5: Solve for x
    x = 9,833,285,575.63/141,189.45
  6. Step 6: Final answer
    x = 69,646.04

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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.