Home / 141,167.13-211,705.74-46,375.31

Finding the Fourth Proportional to 141,167.13, 211,705.74 and 46,375.31

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Solution

The fourth proportional to 141,167.13, 211,705.74 and 46,375.31 is: 69,548.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,167.13 : 211,705.74 = 46,375.31 : x
  2. Step 2: Convert to fraction form
    141,167.13/211,705.74 = 46,375.31/x
  3. Step 3: Cross multiply
    141,167.13x = 211,705.74 × 46,375.31
  4. Step 4: Simplify right side
    141,167.13x = 9,817,919,937.50
  5. Step 5: Solve for x
    x = 9,817,919,937.50/141,167.13
  6. Step 6: Final answer
    x = 69,548.20

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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.