Home / 141,132.98-211,714.46-41,293.70

Finding the Fourth Proportional to 141,132.98, 211,714.46 and 41,293.70

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Solution

The fourth proportional to 141,132.98, 211,714.46 and 41,293.70 is: 61,944.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,132.98 : 211,714.46 = 41,293.70 : x
  2. Step 2: Convert to fraction form
    141,132.98/211,714.46 = 41,293.70/x
  3. Step 3: Cross multiply
    141,132.98x = 211,714.46 × 41,293.70
  4. Step 4: Simplify right side
    141,132.98x = 8,742,473,080.64
  5. Step 5: Solve for x
    x = 8,742,473,080.64/141,132.98
  6. Step 6: Final answer
    x = 61,944.93

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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.