Home / 141,104.32-211,653.24-35,923.40

Finding the Fourth Proportional to 141,104.32, 211,653.24 and 35,923.40

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Solution

The fourth proportional to 141,104.32, 211,653.24 and 35,923.40 is: 53,884.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,104.32 : 211,653.24 = 35,923.40 : x
  2. Step 2: Convert to fraction form
    141,104.32/211,653.24 = 35,923.40/x
  3. Step 3: Cross multiply
    141,104.32x = 211,653.24 × 35,923.40
  4. Step 4: Simplify right side
    141,104.32x = 7,603,304,001.82
  5. Step 5: Solve for x
    x = 7,603,304,001.82/141,104.32
  6. Step 6: Final answer
    x = 53,884.28

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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.