Home / 141,151.48-211,722.18-35,969.56

Finding the Fourth Proportional to 141,151.48, 211,722.18 and 35,969.56

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Solution

The fourth proportional to 141,151.48, 211,722.18 and 35,969.56 is: 53,953.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,151.48 : 211,722.18 = 35,969.56 : x
  2. Step 2: Convert to fraction form
    141,151.48/211,722.18 = 35,969.56/x
  3. Step 3: Cross multiply
    141,151.48x = 211,722.18 × 35,969.56
  4. Step 4: Simplify right side
    141,151.48x = 7,615,553,656.84
  5. Step 5: Solve for x
    x = 7,615,553,656.84/141,151.48
  6. Step 6: Final answer
    x = 53,953.06

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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.