Home / 141,154.34-211,764.45-41,316.17

Finding the Fourth Proportional to 141,154.34, 211,764.45 and 41,316.17

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Solution

The fourth proportional to 141,154.34, 211,764.45 and 41,316.17 is: 61,983.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,154.34 : 211,764.45 = 41,316.17 : x
  2. Step 2: Convert to fraction form
    141,154.34/211,764.45 = 41,316.17/x
  3. Step 3: Cross multiply
    141,154.34x = 211,764.45 × 41,316.17
  4. Step 4: Simplify right side
    141,154.34x = 8,749,296,016.16
  5. Step 5: Solve for x
    x = 8,749,296,016.16/141,154.34
  6. Step 6: Final answer
    x = 61,983.90

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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.